Our services are solely dedicated to research and do not involve the selling or purchasing of any items.
Skip to main content
AI
RECENT SEARCHES
    RECENTLY VIEWED

      Advanced Search Options (Active Members Only)

      Extended Observation — Auction Results & Price History

      104,948 results

      Explore 104,948 verified auction results for Extended Observation from Sotheby's, Christie's, and hundreds more auction houses worldwide. Browse sale prices, dates, images, and detailed descriptions.

      RARE ENGRAVED WINCHESTER MODEL 1866 LEVER ACTION RIFLE Cal 44
      RARE ENGRAVED WINCHESTER MODEL 1866 LEVER ACTION RIFLE Cal 44
      VERY RARE ENGRAVED 1ST YEAR PRODUCTION WINCHESTER MODEL 1905 SEMI
      VERY RARE ENGRAVED 1ST YEAR PRODUCTION WINCHESTER MODEL 1905 SEMI
      WONDERFUL AND RARE FAMILY COLLECTION OF CONFEDERATE MEMORABILIA CONFEDERATE BATTLE
      WONDERFUL AND RARE FAMILY COLLECTION OF CONFEDERATE MEMORABILIA CONFEDERATE BATTLE
      EXCEPTIONALLY RARE CASED COLT PATERSON FIRST MODEL RING LEVER RIFLE
      EXCEPTIONALLY RARE CASED COLT PATERSON FIRST MODEL RING LEVER RIFLE
      FINE ENGRAVED MODEL 1860 HENRY LEVER ACTION RIFLE Cal 44
      FINE ENGRAVED MODEL 1860 HENRY LEVER ACTION RIFLE Cal 44
      EXQUISITE ONE OF A KIND ELABORATELY ENGRAVED SMITH WESSON 3
      EXQUISITE ONE OF A KIND ELABORATELY ENGRAVED SMITH WESSON 3
      SET OF 3 LIONEL STANDARD GAUGE PASSENGER CARS Lot includes
      SET OF 3 LIONEL STANDARD GAUGE PASSENGER CARS Lot includes
      Artist Hoover Herbert br Title Preparing Speech Palo Alto Calif
      Artist Hoover Herbert br Title Preparing Speech Palo Alto Calif
      Artist Rutherford B Hayes President 1877 81 br Title Freemont
      Artist Rutherford B Hayes President 1877 81 br Title Freemont
      Large American Brass Mounted Stained Oak Campaign Style Bed ca
      Large American Brass Mounted Stained Oak Campaign Style Bed ca
      THE ROSS MARIS MCCREDY RUCKMAN FAMILY PHILADELPHIA CHIPPENDALE CHINA TABLE
      THE ROSS MARIS MCCREDY RUCKMAN FAMILY PHILADELPHIA CHIPPENDALE CHINA TABLE
      ANDY WARHOL american 1928 1987 25 CATS NAME SAM AND
      ANDY WARHOL american 1928 1987 25 CATS NAME SAM AND
      Royal Crown Derby Imari pattern bone china partial supper service
      Royal Crown Derby Imari pattern bone china partial supper service
      7 vols Philadelphia 18th Century Religious Imprints Phipps Joseph The
      7 vols Philadelphia 18th Century Religious Imprints Phipps Joseph The
      2 vols Bible in English The Holy Bible Trenton Isaac
      2 vols Bible in English The Holy Bible Trenton Isaac
      1 vol Rush Benjamin An Account of The Bilious Remitting
      1 vol Rush Benjamin An Account of The Bilious Remitting
      Lot 18th 19th Century Manuscript Material C Primarily Relating to
      Lot 18th 19th Century Manuscript Material C Primarily Relating to
      1 piece Auction Broadside James A Freeman Co Estate of
      1 piece Auction Broadside James A Freeman Co Estate of
      Group of four Steuben glass figures of animals 20th century
      Group of four Steuben glass figures of animals 20th century
      Lot Lea Isa Observation on The Genus Unio Philadelphia 1842
      Lot Lea Isa Observation on The Genus Unio Philadelphia 1842
      1 piece Aquatint Etching Bodmer Karl Ansight der Stone Walls
      1 piece Aquatint Etching Bodmer Karl Ansight der Stone Walls
      English oak spindle and plank chair 17th century The turned
      English oak spindle and plank chair 17th century The turned
      Miniature English Jupe style mahogany extending dining table 19th century
      Miniature English Jupe style mahogany extending dining table 19th century
      Emerald corded necklace Length adjustable necklace composed of four strands
      Emerald corded necklace Length adjustable necklace composed of four strands
      Victorian mahogany extending dining table circa 1870 The rectangular top
      Victorian mahogany extending dining table circa 1870 The rectangular top
      The Pelham Water Buffalo br br An Exceptional Chinese Imperial
      The Pelham Water Buffalo br br An Exceptional Chinese Imperial
      Rare John Speed world map English circa 1626 br A
      Rare John Speed world map English circa 1626 br A
      Hampshire Pottery Lamp trumpet form circa 1910 br signed to
      Hampshire Pottery Lamp trumpet form circa 1910 br signed to
      Brewster David Astronomy and telescopes br 67 autograph letters to
      Brewster David Astronomy and telescopes br 67 autograph letters to
      Cordiner James br A description of Ceylon London Longman Hurst
      Cordiner James br A description of Ceylon London Longman Hurst
      Scoresby William br An account of the Arctic regions with
      Scoresby William br An account of the Arctic regions with
      World War I br World War Through The Stereoscope Text
      World War I br World War Through The Stereoscope Text
      Levant br Frederick hasselquist Voyages And Travels In The Levant
      Levant br Frederick hasselquist Voyages And Travels In The Levant
      Africa br 2 double page engraved maps Guillaume de l
      Africa br 2 double page engraved maps Guillaume de l
      United States Virginia Maryland br Eman Bowen A New And
      United States Virginia Maryland br Eman Bowen A New And
      Pressed Steel Buddy L Moving Van Toy Description Circa 1925
      Pressed Steel Buddy L Moving Van Toy Description Circa 1925
      Large Peacock On Figural Napkin Ring Description Depicts peacock with
      Large Peacock On Figural Napkin Ring Description Depicts peacock with
      Archer Outer Space Play Set Description American Made by Archer
      Archer Outer Space Play Set Description American Made by Archer
      Pressed Steel Keystone Steam Shovel Toy Description Circa 1925 Ride
      Pressed Steel Keystone Steam Shovel Toy Description Circa 1925 Ride
      Pressed Steel Buddy L Improved Steam Shovel Toy Description Circa
      Pressed Steel Buddy L Improved Steam Shovel Toy Description Circa
      Pressed Steel Steelcraft Police Patrol Toy Description Circa 1927 Mack
      Pressed Steel Steelcraft Police Patrol Toy Description Circa 1927 Mack
      Pressed Steel Steelcraft Deluxe Railway Truck Description Circa 1928 Mack
      Pressed Steel Steelcraft Deluxe Railway Truck Description Circa 1928 Mack
      Hafner O Gauge Streamline Passenger Set Description Pre war Includes
      Hafner O Gauge Streamline Passenger Set Description Pre war Includes
      Hafner Overland Flyer Wind Up Passenger Train Set Description Includes
      Hafner Overland Flyer Wind Up Passenger Train Set Description Includes
      Marx O Gauge Santa Fe Diesel Passenger Set Description Post
      Marx O Gauge Santa Fe Diesel Passenger Set Description Post
      Lot of 8 Lionel O Gauge Train Cars Description Includes
      Lot of 8 Lionel O Gauge Train Cars Description Includes
      Lionel No 250 O Gauge Engine Description Pre war Electric
      Lionel No 250 O Gauge Engine Description Pre war Electric
      Lionel O Gauge No 156 Passenger Train Set Description Includes
      Lionel O Gauge No 156 Passenger Train Set Description Includes
      Lionel O Gauge No 254 Passenger Train Set Description Includes
      Lionel O Gauge No 254 Passenger Train Set Description Includes
      Mike s Train House Tinplate Traditions Set Description O Gauge
      Mike s Train House Tinplate Traditions Set Description O Gauge
      Lionel No 8 Standard Gauge Mojave Passenger Set Description Pre
      Lionel No 8 Standard Gauge Mojave Passenger Set Description Pre
      Lionel No 8E Standard Gauge Set Description Pre war Includes
      Lionel No 8E Standard Gauge Set Description Pre war Includes
      Lionel Standard Gauge Passenger Set Description Pre war Includes 10E
      Lionel Standard Gauge Passenger Set Description Pre war Includes 10E
      Lionel O Gauge 2400 Series Passenger Cars Description Post war
      Lionel O Gauge 2400 Series Passenger Cars Description Post war
      Lionel 2530 O Gauge Set Description Post war Set of
      Lionel 2530 O Gauge Set Description Post war Set of
      Lionel No 254 O Gauge Passenger Set Description Pre war
      Lionel No 254 O Gauge Passenger Set Description Pre war
      Lionel No 616 O Gauge Flying Yankee Set Description Pre
      Lionel No 616 O Gauge Flying Yankee Set Description Pre
      Lionel No 166 O Gauge Passenger Train Set Description Pre
      Lionel No 166 O Gauge Passenger Train Set Description Pre
      Lionel No 232E O Gauge Passenger Train Set Description Pre
      Lionel No 232E O Gauge Passenger Train Set Description Pre
      Lionel O Gauge Passenger Train Set Description Pre war 1935
      Lionel O Gauge Passenger Train Set Description Pre war 1935
      Lionel No 1088W O Gauge Passenger Train Set Description Pre
      Lionel No 1088W O Gauge Passenger Train Set Description Pre
      Lionel No 8101 O Gauge Passenger Train Set Description Pre
      Lionel No 8101 O Gauge Passenger Train Set Description Pre
      Lionel No 298W O Gauge Passenger Train Set Description Pre
      Lionel No 298W O Gauge Passenger Train Set Description Pre
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel No 294 O Gauge Passenger Set Description Pre war
      Lionel O Gauge Passenger Set Description Pre war Includes original
      Lionel O Gauge Passenger Set Description Pre war Includes original
      Lionel O Gauge Streamline Passenger Set Description Pre war Includes
      Lionel O Gauge Streamline Passenger Set Description Pre war Includes
      Lionel No 1551 O Gauge Streamline Train Set Description Pre
      Lionel No 1551 O Gauge Streamline Train Set Description Pre
      Lionel No 1060 O Gauge Gift Pack Description Pre war
      Lionel No 1060 O Gauge Gift Pack Description Pre war
      Lionel 259E O Gauge Passenger Set Description Pre war Set
      Lionel 259E O Gauge Passenger Set Description Pre war Set
      Lionel No 700E O Gauge Rail Chief Passenger Set Description
      Lionel No 700E O Gauge Rail Chief Passenger Set Description
      Ives O Gauge Major H O D Seagraves Passenger Set
      Ives O Gauge Major H O D Seagraves Passenger Set
      Victor M Disc Phonograph Description Extended front mount with Colombia
      Victor M Disc Phonograph Description Extended front mount with Colombia
      PENN William A Letter from William Penn Proprietary and Governour
      PENN William A Letter from William Penn Proprietary and Governour
      Edward Joseph Lowe BEAUTIFUL LEAVED PLANTS 1891 Antique Botany Hand
      Edward Joseph Lowe BEAUTIFUL LEAVED PLANTS 1891 Antique Botany Hand
      Framed William Draper Poisoned Glen Ireland 1970 William Franklin Draper
      Framed William Draper Poisoned Glen Ireland 1970 William Franklin Draper
      Exhibited 1979 W Draper Painting Connor Pass Ireland William Draper
      Exhibited 1979 W Draper Painting Connor Pass Ireland William Draper
      William Draper Painting Lobsters 1948 William Franklin Draper American 1912
      William Draper Painting Lobsters 1948 William Franklin Draper American 1912
      William Draper Painting White Lilies 1999 William Draper American 1912
      William Draper Painting White Lilies 1999 William Draper American 1912
      Dean Ellis 1920 2009 Roman God Saturn Original Dean Ellis
      Dean Ellis 1920 2009 Roman God Saturn Original Dean Ellis
      STEINBECK S RUSSIAN JOURNAL Autograph Manuscript being his daybook recording
      STEINBECK S RUSSIAN JOURNAL Autograph Manuscript being his daybook recording
      ANONYMOUS ENGLISH ILLUMINATOR A leaf from a Bible with an
      ANONYMOUS ENGLISH ILLUMINATOR A leaf from a Bible with an
      CIVIL WAR NAVY A group of letters related to the
      CIVIL WAR NAVY A group of letters related to the
      104,948 results

      Showing 84 of 104,948 results