Antique Gillets Chemical Works Chicago Bottle Vintage 4 3/4 INCH 1867-1880 Food.

Good Shape for the Age.  One Sharp Edge on the Bottom not sure if this was from Manufacture or a Chip.

Gillets with one T was used from 1867 to 1880 when the second T was added to the Logo.  Gilletts manufactured house hold good and wholesale baked good and supplies.  This bottle may have had Gillets Double Flavor Extracts in it.