Here's a whittled, orange- amber blob top beer bottle that's blown in mold, dating to around the 1890's:
G.F. BURKHARDT/ BOSTON, MASS.
Measures 9-1/4" x 2-1/2", with a hand tooled blob, nice stretch in the neck, many entrapped air bubbles, and very bold embossing.
In very good condition with just a small side heel chip as I tried to show, a few scuffs, and some dried inside residue.