Those flask like bottles are for laundry blueing, they`re embossed "French / S.M. Bixby & Co. (in an oval) / Blue" on the front. so far I have 5 different sizes of the embossed ones and 2 with just the label. As far as I know I do have the largest Bixby collection, but I do know of a couple other collectors who have items that I don`t have, mainly different colors and advertising pieces, and that`s where it can really get expensive!