Vintage Small Glass Bottle with Lid

A great decor piece. Old bottle with twist type lid, bottle is clear, measures 4 1/2" x 2 1/2" x 1". Marked on bottom, I can't see the first digit, but here is the rest ES PAT 892 12 8, as I can make out. There is some type of symbol between the 12 and 8. There is a stain on the inside but I have not tried to wash it out that is up to the buyer.