This is an awesome old vintage life-size model of the human skull made in the 1960s by Superior Plastics. It has a moving jaw & a removable top. It also sits on a plastic base. This skull measures

 

its called a planimeter , in original box looks perfect to me has instructions booket also for mathematical engineering instrument no reserve * I always combine shipping wait until invoiced before pay

 

whirlycat Store ANTIQUE CHART/MAP NAVIGATION DIVIDERS in HAND STITCHED LEATHER CASE

 

Vintage WWII era unused lot of antique medical supplies. Comes with all you see, even the box that it all came in. Please look good at the pictures, high bidder gets it all. should be considered as a

 

This is a vintage Mid Century AIRGUIDE INSTRUMENT COMPANY BAROMETER. It is in perfect working condition. It measures approx. 9.25" X 5. 3/8" X 2".

 

Here on offer is a good antique collection of apothecary or jewellers weights. The weights are all pressed in brass and have age related patination and some tarnish. There are 4 drachms weights, 2 scr

 

This is a Post Hemmi model 1452W slide rule in very good condition. It comes with a leather case and a box. This auction is for US bidders only. Winning bidder will pay $7.15 for Priority Mail Shippin

 

*Vintage* Leeds & Northup 1950s Potentiometer Nuclear Era Model R88 Product Description PLEASE READ CAREFULLY! Up for bid is this *Vintage* Leeds & Northup 1950s Potentiometer Nuclear Era Mode

 

~ PICKETT N3-T POWER LOG EXPONENTIAL SLIDE RULE ~ Offered here is an estate-found, vintage Pickett slide rule. The slide rule is in excellent condition and appears to have seen light use. There is a b

 

This is a Vintage lot of 2 Different Black Joy Coal Mine Stickers 1989 Illinois Mining Institute. They have never been used. Buyer pays $3.00 shipping. Insurance is the buyers option. We only ship to