Vintage medicine/chemical clear glass bottles measuring appx. 3.75" high by 1.75" round.  Bottles are embossed (L-R) "GRAM'S STAIN", "CARBOL FUCHSIN" and "BISMARCK BROWN".  A circle surrounds the raised lettering on each bottle.  Bottles also have narrow, straight lines along their sides.
 
Only the "CARBON FUCHSIN" bottle is stamped on bottom with "T.C.W.-CO." and "U.S.A".  T.C. Wheaton is from Millville, NJ and began production in 1888.  Bottle has no date, but most likely mass produced.