Vintage R.H. Burton Optical Trial Lens Kit with Trial Frame in dove tailed wood box including 2 keys. Measures 21.5" x 13.75" x 2.5". Trial frame is marked R&B Japan. The box has a plate on the fr

 

FROM A LOCAL ESTATE. VERY GOOD CONDITION. IT WAS USED LITTLE.. NO RESERVE.

 

Up for auction is a used,in great condition McCoulloch Aqua Mac 2 cycle gold backpack dredge water pump.I removed this pump from my Gold King Pack Rat 1 inch gold dredge because I am converting it to

 

VINTAGE SILVA POLARIS LIQUID FILLED COMPASS , TYPE 342 IN THE ORIGINAL BOX , MADE IN SWEDEN FOR SILVA LTD. YORK ST. TORONTO CANADA

 

Title: 1946, Lot of Ritter Dental X-Ray Machine Manuals, Instructions, Diagrams, etc. Description: Includes: Original mailing enveliope 1946, X-ray technique by Ritter, 127 pages. Large foldout equipm

 

Transit Scope great for a collector or as a statement piece. Seems to be intact although I am not familiar with this type of piece (see pictures for details). The only text on the scope is "Chicago &a

 

Mixed Bag! Lot of Over 70 Drug Rep (Pharmaceutical) PensDifferent Shapes, Sizes, Colors, Materials and Medications Includes Provigil Calculator/Clock/Notepad &Aggrenox Scissors*The Provigil Calcul

 

In brass, no maker's name but typically 19th century well made, a small student's microscope, in fitted mahogany carry case, brass fittings, with original brass tweezers, slide holder, three part obje

 

Vintage Dietzgen Surveyor's Tripod. 57 3/4" tall, 5 3/4" wide. 3 9/16" thread diameter. Brass top and threads in very good condition. Leg wing nuts and bolts in good working order. Thread covers in ex

 

KE Keuffel & Esser Slide Rule copyright 1947 with case. The leather case has some wear at end and the slide rule is in good condition. This is a 4083-3 log log duplex vector and is about 12.25 inc