CD 158 - Boston Bottle Works - [010] (Base of inner skirt) BOSTON BOTTLE WORKS / PATENT APPLIED FOR {Four segmented threads} {Narrow wire groove} {MLOD} Smooth base. - Color is light blue aqua. - Condition is VVNM; would be mint if not for one thread segment missing from the start of one of the threaded sections. Beautiful example. Asking price $750, including insured priority mail.