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Description

A Cased Andrew Ross Binocular Compound Microscope, circa 1844-1876
10-1/4 inches high (26.0 cm) (base)

PRIVATE WEST COAST COLLECTION

The microscope marked "ROSS London 4093" on the foot, "Wenham's Binocular by Ross London" on bottom of binocular tube assembly. Calibrated fine focusing through the arm, rack and pinion adjustment to the substage assembly which also has a rotary movement via rack and pinion, spring-loaded x-y adjustment. Substage attachments include achromatic condenser, wheel of apertures and rotating dark-well. Similar to the 1861 Exhibition Binocular Bar Limb-Model. 3 Ross objectives and 2 oculars. Fitted mahogany case. Stand likely dates to 1876.

Note: When this stand was upgraded to a Wenham binocular there was room in the case for the new tube but the case was not retrofitted to accommodate the new tube.


Condition Report*: Varying degrees of scratching to brass surfaces, some original components appear to be missing, mahogany case likely refinished to exteiror, with wear commensurate with age and use. Optics not guaranteed.
*Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.

Auction Info

Auction Dates
January, 2017
19th Thursday
Bids + Registered Phone Bidders: 2
Lot Tracking Activity: N/A
Page Views: 1,909

Buyer's Premium per Lot:
25% on the first $250,000 (minimum $19), plus 20% of any amount between $250,000 and $2,500,000, plus 12% of any amount over $2,500,000 per lot.

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Sold on Jan 19, 2017 for: $2,500.00
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