This album contains images of half pint, pint & quart strap side flasks with the embossing in a slug plate. See the Strap Side Flasks album for images of strap side flasks with no embossing, most of which are colored.
Max Augner, 1382 Saint Nicholas Avenue, Between 179th & 180th Streets, New York ½ Pint
Sold in my eBay store in September 2020.