These opera glasses are quite unusual in that the inlay material is a natural and rare form of shell that forms lumps or hob-nails as I call them in the nacre. If someone knows the proper term please

 

Variety of old labels, you can see how many different medicines. 49 are red with Poison warnings. 50 are in the last picture, tiny warnings. Excellent condition. Better than my pictures show. Resoluti

 

For sale is a rare Gyroscope by famous makers SPERRY. The Gyroscope stands approx 18cm tall and is heavy for its size weighing about 2kg. The diameter of the base and the outer ring is approx 11.5cm.

 

Fine pair of strewn diatom mounts by Norman

 

WE ONLY CHARGE ONCE FOR MICROSCOPE SLIDES SHIPPING COST. REGARDLESS OF HOW MANY YOU PURCHASE.....PLEASE SEE BELOW ANTIQUE MICROSCOPE SLIDE - CYCUS WITH STARCH. IN GOOD CONDITION. SIZE: 3" x 1".... 75m

 

Very, Very rare Limoge Cannibis Pharmacy jar!! No chips, cracks or flea bites, excellent condition.

 

Bottle sealer? 3.25" long. Quality item.

 

A good Petrological microscope by Swift & Son. It measures 15 inches racked down and 18" fully up. Everything seems to be functioning properly but there is no box! I will have other microscope par

 

THIS IS FOR A FINE ANTIQUE TRAVELING FIELD STUDENT MICROSCOPE COMPLETE WITH ITS ORIGINAL BOX. STILL IN LOVELY PERIOD CONDITION AND WITH IT'S THREE STACKING BUTTON OBJECTIVES ENABLING DIFFERENT MAGNIFI

 

Solid Copper Knife Switches30 AMP1AC 3 Phase 250 volt1 DC