Looks to me like this is a pretty complete set the case is not in that great of shape but it holds all the pieces it is an elementary set it even has the lead holder with spare pencil lead in it all p

 

Partial set. There are parts missing. Please look at the photos closely. I don't know anything about this set, so I'm not sure what parts are not here. Nice wooden box

 

Vintage 5" dia. Bausch & Lomb Opt Co USA magnifying glass 4-1/2" blk handle Glass has a 4-1/2" black plastic 8-sided handle, glass rim looks to be stainless steel and marked "Bausch & Lomb Opt

 

Vintage Pickett Model N 3-ES Power Log Exponential Slide Rule With Case, See Pictures.. Nice Condition.. Please Email Me With Any Questions..Thank You And Happy Bidding.

 

In - Outdoor Bi - Metal Coil Thermometer Features: Plastic bezel with hooking hole on the case for wall mounting Good quality instrument Temperature range: -30 - 50°C / -20 - 120°F Dimensions: 75 x

 

Here is a working "GUY'S DROPPER" brand miner's carbide lamp (later model with no Patent dates on top - circa 1940's) designed to be worn on a miner's hat/cap. This gently used lamp has a 2 5/8" refle

 

Here we have this Vintage 1947 Keuffel and Esser Slide Rule No. 68-1287 w/ Box, Manual and Green Leather Case. The box has edge and surface wear the slide rule and case are between very good and excel

 

A great item that came from a medical instrument maker's workshop. Made by Laerdal Norway. Case is 24cm long. All seems to be in good working order. Happy to combine postage. Please see my other inter

 

MY AUCTION FEATURES THIS VINTAGE LOT OF 22 DAIRY/MILK/CREAM TESTING BOTTLES OR BEAKERS WITH CARRYING RACK K NAFIS SEALED WITH THE NUMBER 3 ON THEM . SOME OF THE BEAKERS HAVE THE NUMBER 5. I BELIEVE TH

 

N.B. All my items are old and have been used so please donot expect them to be in perfect condition. ------ Description ------ For your consideration I have a charming USSR weather station which incor