Vintage James A. Sinclair & Co. Optical Lens / Filter Set in Original CaseDescription:For sale is a rare, authentic antique photography set from the renowned British maker James A. Sinclair & Co. Ltd., dating back to the early-to-mid 20th century.This beautiful collector's piece features the original embossed maker’s label on the inner lid, reading: "James A. Sinclair & Co. Ltd., 54 Haymarket, London, S.W." — the iconic address of their historic workshop.The set includes 6 optical glass components (interchangeable lenses and color filters) securely housed in their original brass frames. They are presented in a custom wooden presentation box lined with luxurious, vibrant purple velvet. 

Condition: Case: Excellent vintage condition with minimal exterior wear. The interior velvet is clean and exceptionally well-preserved.Optics & Brass: The brass frames retain a beautiful, warm aged patina. The glass elements are intact, with no major cracks or heavy damage (please check photos for close-up details). 

An exceptional addition to any vintage photography collection, a unique display piece for antique enthusiasts, or a rare find for historical camera collectors.