Vintage Microscope Eyepiece Lot Spencer Lens Co 12X 6X Cover Glasses Accessories

Vintage Microscope Eyepiece Lot Spencer Lens Co 12X 6X Cover Glasses Accessories Please closely review photos for all details regarding what's included in the lot. Condition: Good vintage condition. Components show moderate wear, scuffing, or tarnish consistent with age. No major damage noted but items are untested and sold as-is for parts, repair, or restoration. Paper labels and boxes show visible age. Please review photos for details on condition and completeness. Includes a range of vintage microscope accessories and parts, primarily from Spencer Lens Company, Buffalo N.Y. Includes at 10 individual microscope eyepieces (marked 6X, 10X, 12X, and 12.5X, with various model numbers), original vintage boxes of cover glasses (sizes 22x50mm and 22x35mm), a boxed micro measuring disc (Mikrometer, 2mm=200 parts/100mm) from Spencer Lens Company, and several additional lenses and components. Includes ENCO Scientific Co. multi-color box with four slide-holder cases, plus a worn handwritten note, possibly with original microscope serial numbers: "Personal Microscope Company #107266 #129912" Marked brands: Spencer Lens Company Buffalo NY, ENCO Scientific Chicago USA. Accessories such as graduated mechanical part/reticle and partial eyepiece ring also included. Most items date to early-mid 20th century; suitable for collectors, restoration, or educational display. Sold as a vintage microscope accessory lot; see photos for all included pieces.