Delft: Dutch Tin-Glazed Earthenware
Delft refers to tin-glazed earthenware produced in and around the city of Delft in the Netherlands, primarily from the 17th through the 19th centuries. Inspired by Chinese blue-and-white porcelain imported by the Dutch East India Company, Delft potters developed a distinctive style of blue-on-white decoration that became synonymous with Dutch ceramics. At its peak in the late 17th century, over 30 potteries operated in Delft, producing tiles, plates, vases, figurines, and architectural ceramics.
History and Development
- 1600s: Dutch potters begin imitating Chinese porcelain using tin-glazed earthenware
- 1650-1720: Golden age of Delft production; the city becomes Europe's ceramic capital
- De Porceleyne Fles (The Porcelain Bottle): Founded 1653, the only original Delftware factory still operating today (as Royal Delft)
- 1720-1800: Gradual decline as competition from English creamware and German porcelain increases
- 19th century: Revival of Delft production; many factories produce tourist and decorative wares
- 20th century: Royal Delft (De Porceleyne Fles) continues fine production; numerous other makers produce commercial Delftware
Identification and Marks
- Authentic 17th-18th century Delft bears factory marks, typically initials or symbols painted on the base
- Major factory marks include: "APK" (De Grieksche A), a claw (De Klaauw), a star (De Ster)
- Royal Delft uses a signature mark of a vase with the initials "JT" (Joost Thooft) from 1879 onward
- True Delft is earthenware with a tin (opaque white) glaze, not porcelain
- The body is a buff-colored clay visible where glaze has chipped or on the foot ring
- Later tourist pieces often lack authentic factory marks and have more mechanical decoration
Types and Forms
- Tiles: Blue-and-white wall tiles depicting biblical scenes, ships, children's games, flowers, and landscapes
- Plates and chargers: Large display plates with chinoiserie, floral, or figural decoration
- Vases and garnitures: Sets of covered jars and beaker vases for mantelpiece display
- Figurines: Animals (especially cows), human figures, and novelty forms
- Tobacco jars: Cylindrical jars with brass lids, labeled for different tobacco types
- Architectural ceramics: Plaques, house signs, and decorative facade elements
Auction Price Ranges
| Item Type | Typical Range | Premium Examples |
|---|---|---|
| Single antique tile (17th-18th c.) | $30 - $100 | Rare subjects: $200 - $800 |
| Tile panel (multiple tiles) | $200 - $1,000 | Large scenic: $2,000 - $10,000 |
| 18th-century plate | $100 - $400 | Polychrome or rare: $500 - $2,000 |
| Garniture set (5 pieces) | $1,000 - $5,000 | 17th century: $5,000 - $30,000+ |
| Tobacco jar with brass lid | $200 - $800 | Early, intact: $1,000 - $3,000 |
| Cow figurine | $200 - $1,000 | 18th century: $1,500 - $5,000 |
| Royal Delft modern piece | $50 - $300 | Limited edition: $400 - $1,000 |
Condition Factors
- Tin glaze chips easily, revealing the buff clay body beneath; small edge chips are common and tolerated on early pieces
- Cracks through the body significantly reduce value, especially on plates and chargers
- Glaze flaking or pitting is common on 17th-18th century pieces and is generally accepted
- Restoration is widespread; UV light and careful examination can reveal repairs
- Tiles should retain original edges; trimmed or broken tiles are worth less
- Brass lids on tobacco jars should be original; replaced lids reduce value
Collecting Tips
- 17th-century Delft from the golden age is the most valuable and sought-after category
- Polychrome (multi-colored) Delft is rarer than blue-and-white and commands premiums
- Tiles are the most accessible collecting category, with a wide range of subjects and prices
- Do not confuse antique Delft with modern tourist Delftware, which is commercially produced and inexpensive
- English Delft (produced in London, Bristol, and Liverpool) is a related but distinct collecting category
- Garniture sets of five (three covered jars and two beaker vases) are the pinnacle of Delft collecting