A.G.W. - American Glass Works Ltd. in Pittsburgh, Pa. Until 1905, it has been seen on anonymous Hobbleskirts and one from Indiana, Pa. The mark must have been used later, maybe another company. This information comes from Bill Porters Coke bottle Checklist.Recently picked this up in a small Coke collection I got and I'm seeing where there were multiple places AGW could have been from, any help or info is appreciated. Thanks. Wish it didn't have the big heel chip too. View attachment 228450View attachment 228449