As found. Looks complete but I'm not sure. You get what you see.

 

here is nice old opera glasses..with case...have some wear....these are sold as found...blurry when i look through them and one lens has a ding...therefore sold as found needing restoration....as foun

 

Calcium acetate monohydrate is a white powder with a slightly bitter taste and slight odor of acetic acid. Decomposes on heating forming acetone and calcium carbonate. Soluble in water and slightly so

 

otism store ~ 6" Equal Spacing Dividers by Theo. Alteneder & Sons drafting tool ~ Size : 6 ¼” long closed 6 inch stainless steel equal spacing dividers made by T. Alteneder & Sons. The divi

 

This is a pair of antique brass framed extending spectacles / sun glasses with folding arms and they date to around the late 1890's - early 1900's. The spectacles measure 5 1/4 inches across the front

 

HERE WE HAVE ( 1 ) BRAND NEW 10.5 INCH ESTWING DELUXE GOLD PAN. MADE OF BLACK THICK PLASTIC AND HAS 2 DIFFERENT SIZED RIFFLES TO GRAB YOUR GOLD FLAKES, AND YOUR FINE FLOUR GOLD! YOU WON'T FIND A BETTE

 

VINTAGE SLIDE RULE , THE ROOS COMPANY NO. SR-109

 

Old Homeopathic Preparation Medicine Box & Bottle - HUMPHREY'S 18 - New Old Stock - UnopenedA Homeopathic Preparation for INFLAMMED EYELIDS - STIESPrepared by Humphreys Medicine Co. - New York, N.

 

These 5 slides are all thin sections of rock and best viewed under polarised light. The most striking image is the only slide without any information ,but looks to be a form of granite. The next is Fe

 

SUNDIAL I recently acquired a large collection of vintage compasses and other similar scientific/field instruments from an estate. These are not my area of expertise but they all seem to be in working