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Large Collection of German Polychrome Plaster Didactic Mushrooms

Lot 351 (Photographs, Optical Toys & Science)

German, late 19th/early 20th century, one with brass label for 'Fritz Kolbow,, Berlin Helmholtzstrasse 17', large collection of 19 polychrome plaster ... read more

Estimate: £800 - £1,200
Buyer's premium: 30.00%

More details 7  

Mawe, John, Mineral Collection With Index

Lot 352 (Photographs, Optical Toys & Science)

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

Estimate: £800 - £1,200
Buyer's premium: 30.00%

More details 5  

Leitz, Pair of Kriegsmarine Officers 12x60 Binoculars

Lot 353 (Photographs, Optical Toys & Science)

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

Estimate: £800 - £1,200
Buyer's premium: 30.00%

More details 7  

Early Zeiss Military Kriegsmarine Binoculars

Lot 354 (Photographs, Optical Toys & Science)

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

Estimate: £300 - £500
Buyer's premium: 30.00%

More details 4  

Zeiss WWII 10x50 Binoculars

Lot 355 (Photographs, Optical Toys & Science)

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

Estimate: £100 - £200
Buyer's premium: 30.00%

More details 3  

A Pair of Carl Zeiss 8x50 Binoculars

Lot 356 (Photographs, Optical Toys & Science)

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

Estimate: £200 - £300
Buyer's premium: 30.00%

More details 4  

Leitz, Pair of WWII German Artillary Officers 7x50 Binoculars

Lot 357 (Photographs, Optical Toys & Science)

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

Estimate: £200 - £400
Buyer's premium: 30.00%

More details 6  

2 18th Century Bone Telescopes

Lot 358 (Photographs, Optical Toys & Science)

English, 18th century, unmarked, both constructed of turned bone, both missing end caps, 9.4cm & 13.7cm

Estimate: £80 - £120
Buyer's premium: 30.00%

More details 4  

3 Drawer Shagreen Telescope

Lot 359 (Photographs, Optical Toys & Science)

English, early 18th Century, unmarked, pasteboard body covered in shagreen, green velum covered drawer tubes with horn rims, brass eypiece cover with ... read more

Estimate: £100 - £200
Buyer's premium: 30.00%

More details 7  

Thomas Jones 7 Sons, Unusual 4 1.2" Telescope

Lot 360 (Photographs, Optical Toys & Science)

English, mid 19th Century, the drawer tube engraved 'Thomas Jones & Sons 62 Charing Cross London', the telescope with a large non-achromatic ... read more

Estimate: £100 - £200
Buyer's premium: 30.00%

More details 7  

19th Century Map of Trinidad

Lot 361 (Photographs, Optical Toys & Science)

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

Estimate: £100 - £200
Buyer's premium: 30.00%

More details 12  

19th Century Linen Backed Map of Jamaica

Lot 362 (Photographs, Optical Toys & Science)

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

Estimate: £100 - £200
Buyer's premium: 30.00%

More details 11  

Collection of Folding Maps of South America

Lot 363 (Photographs, Optical Toys & Science)

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

Estimate: £80 - £120
Buyer's premium: 30.00%

More details 12