I am offering for your consideration a Key Line "Concise" circular slide rule, marked AMP (aprox. 3 1/4" dia.) with directions and case. It is in like new condition. Happy bidding !

 

Brass with hinged top. Measures about 5" diamter on top and 5.5" on base. Appears to be in very good condition. Excellent addition to any collection. Thanks and Happy bidding! -J

 

Offered here for auction is a set of Vintage Bushnell Binoculars. These binoculars are very small measuring 4 1/8" x 2" when opened flat. They have the original case with them which is stamped "Made i

 

<~>VINTAGE<~> Very nice white milk glass eye wash cup. Stem base, panel sides and a raised ring at the top. The number 10-2 appears in raised letters on the bottom. No issue, great looking

 

Vintage Scientific Steam Engine Cut Away Cross Section Up for auction is this vintage scientific steam engine cut away cross section demonstration apparatus usedfor teaching the maker is unknown possi

 

Used Russian USSR Soviet microscope MBD-1 (МБД-1), 1950's Microscope MBD-1 (Microscop Biologicheskiy Dorozhnyj model 1) l is the travel version famous model MBI-1. This average model biological tra

 

For sale here is a David White Co. 6061 Balloon Theodolite. The plate says No. 91024. Olive green in color and comes with wooden storage/transport box. Box is sturdy but has many scratched, nicks and

 

Auction is for a set of vintage Hamilton coated 2.5X opera style binoculars with leather case. They focus up and work fine but the lenses could use cleaning they have dust spots (see photos). If you h

 

Vintage folding magnifying glass in leather caseCase measures approx. 2 1/2" acrossStitches on the case are not present.There are scratches on the glass. Please see photos for further description. SHI

 

This is a drug store/bathroom/estate lot. There are 12 rolls of exposed film in an old Brach's chocolates box, 1 roll of Kodalux film in orig box, 1 empty blue box Dr Ernest Peterson prescription labe