I have a difficult time identifying a pair of medium/large PP OPTS .
Codes stamped on the bells are FT4725698 and 138213E.
For a moment I thought it may be a Stancor (138) but they look like 50's 60's rather than 1921 and Stancor catalog doesn't list FT series. Maybe they are foreign production?
TIA and regards, W
This post is made possible by the generous support of people like you and our sponsors:
Topic - Vintage OPT brand ? - Wojciech 06:23:07 01/14/15 (2)
- RE: Vintage OPT brand ? - johnmil 06:38:48 01/14/15 (1)
- RE: Vintage OPT brand ? - Wojciech 08:42:06 01/14/15 (0)