Just a referrence but I would date that to 1880 - 1900. Depending on maker, bottle, etc. But I have found that the closer to the shoulder than the lip that the seam ends is 1870's. If the seam almost touches the lip then about 1900. I could be wrong. Just a thought. Nice bottle.
Madpaddla
HUNTER...if BOB said so, you can take it to the bank. he knows his Baltimore bottles as well as I know my Bristol bottles.[]
I knew in the back of my mind that it was Gump's & from Baltimore...but couldn't drag my brain away from Gumps' Gin, another Baltimore bottle/product....[&:]