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Large Collection of German Polychrome Plaster Didactic Mushrooms
lot 351 (Photographs, Optical Toys & Science, 12th May, 2026)
German, late 19th/early 20th century, one with brass label for 'Fritz Kolbow,, Berlin Helmholtzstrasse 17', large collection of 19 polychrome plaster ... read more
Sold for £1,750 Result including buyers premium More details 7
Mawe, John, Mineral Collection With Index
lot 352 (Photographs, Optical Toys & Science, 12th May, 2026)
English, c.1811, with trade label to bottom of box for: J Mawe Minerologist No.149 Strand Importer of Diamonds & Precious Stones Minerals and ... read more
Sold for £2,000 Result including buyers premium More details 5
Leitz, Pair of Kriegsmarine Officers 12x60 Binoculars
lot 353 (Photographs, Optical Toys & Science, 12th May, 2026)
German, c.1940, stamped to the back plate 'Leitz D.F. 12x60' and to the other slide with the Kriegsmarine mark and Nr912, complete with focusing ... read more
Sold for £875 Result including buyers premium More details 7
Early Zeiss Military Kriegsmarine Binoculars
lot 354 (Photographs, Optical Toys & Science, 12th May, 2026)
German, WWI, stamped to the back plate 'D. F. 7x50 Zeiss 1601595' and with the Imperial German Eagle above 'M12007N' with associated Zeiss black ... read more
Estimated at £300 - £500 More details 4
lot 355 (Photographs, Optical Toys & Science, 12th May, 2026)
German, late 1944, stamped to the back plate 'Dienstglas 10x50 25429 rln+' Note: The rln code on binoculars identifies them as late-World War II ... read more
Estimated at £100 - £200 More details 3
A Pair of Carl Zeiss 8x50 Binoculars
lot 356 (Photographs, Optical Toys & Science, 12th May, 2026)
German, stamped 'Carl Zeiss 8x50 B' and marked to the focus wheel '816823 Made in Germany', strap and original case Condition: Cosmetically very ... read more
Estimated at £200 - £300 More details 4
Leitz, Pair of WWII German Artillary Officers 7x50 Binoculars
lot 357 (Photographs, Optical Toys & Science, 12th May, 2026)
German, c.1940, stamped to the back plate '7x50 beh (T) 372414 KF' and stamped to the other side with the Kriegsmarine mark and Artl., with focusing ... read more
Sold for £312 Result including buyers premium More details 6
2 18th Century Bone Telescopes
lot 358 (Photographs, Optical Toys & Science, 12th May, 2026)
English, 18th century, unmarked, both constructed of turned bone, both missing end caps, 9.4cm & 13.7cm
Sold for £212 Result including buyers premium More details 4
lot 359 (Photographs, Optical Toys & Science, 12th May, 2026)
English, early 18th Century, unmarked, pasteboard body covered in shagreen, green velum covered drawer tubes with horn rims, brass eypiece cover with ... read more
Sold for £500 Result including buyers premium More details 7
Thomas Jones & Sons, Unusual 4 1.2" Telescope
lot 360 (Photographs, Optical Toys & Science, 12th May, 2026)
English, mid 19th Century, the drawer tube engraved 'Thomas Jones & Sons 62 Charing Cross London', the telescope with a large doublet achromatic ... read more
Sold for £1,375 Result including buyers premium More details 7
lot 361 (Photographs, Optical Toys & Science, 12th May, 2026)
Linen-backed folding map of Trinidad, title reads 'New Map of the Island of Trinidad divided into Counties and Parishes' Under the Instruction of His ... read more
Sold for £1,500 Result including buyers premium More details 12
19th Century Linen Backed Map of Jamaica
lot 362 (Photographs, Optical Toys & Science, 12th May, 2026)
Linen-backed folding map of Jamaica, title reads 'Map of Jamaica prepared from the best authorities by order of His Excellency Sir Henry Wylde Norman, ... read more
Sold for £2,500 Result including buyers premium More details 11
Collection of Folding Maps of South America
lot 363 (Photographs, Optical Toys & Science, 12th May, 2026)
including: Map of the System of The Great Western of Brazil Railway Company Limited, 1911, 88cm x 61cm unfolded. Map of Recife (Pernambuco), ... read more
Sold for £725 Result including buyers premium More details 12