Description
Three (3) Optical / Surveying Instruments: Alfred J. Amsler & Co. , Model 980, 1935, chrome finish, on stand, (with) "Director No. 7 MkV", brass, "H. W. C. 268/O. S. 1815 G. A. ", (with) a cased "Cooke Troughton & Simms Co. ", No. 623. HWC 9. 25"w x...