Absolutely superbly engineered scientific instrument dating back to late 19th Century, early 20th Century. Stainless steel of highest quality. Intricate, delicate and accurate. By opening the instrume

 

This marine barometer bears the name of the german company ‘Sundo’. The barometer reads accurately and is in excellent condition. Case is free from dings or dents and the bevelled glass cover is f

 

Pair of Compasses 1Engineers Directional Compass 1 Silva Sweden See photos for size information Pair of compasses - the all black one is an Engineers Directional Compass the other with mirror is made

 

This item has been around our home awhile so not sure of the exact age ...Its oak and made very well..It has the wheels that turn and flowers , leaves of nature as you look in on the wheels ..both spi

 

Two beautiful Dietzgen drawing instrument sets, complete both sets as new, a #N1037 Champion & a Special 1213P Master-Pro stamped Oregon State Special. In original boxes with paper work.Postage ca

 

Early Low Vein MSA Comfo-Cap with nice Tiger Striping and original liner/lacing. You can see where the MSA sticker that told the size was on the underside of the helmet, but it's no longer there. So t

 

2 metal spatulas marked "Antiphlogistine" . According to Wekipedia a product used to increase circulation in the skin to help with arthritic & other pains. Dimensions roughly 7" x 1".

 

This is a Vemco V-Track drafting machine used in a land surveying office. It is in very good condition and good working order. It includes 6 scales- 10/50, 20/40, 30/60, and 2 inches and metric. See p

 

This is 67 grams of Dental Scrap. Could have gold, silver, platinum, palladium or many other metals in it. I cannot confirm the precious metal content if any in this lot. Please understand dental scra

 

Welcome,offered is an Altimeter Airguide Instrument which indicates changes in air pressure. Comes with original box & instruction sheet & all in in very good condition. Box has a bit of wear