It's a 12" Series III in a very very tired Compur. So tired that I'm waiting for Carol Miller be able to work her magic it but in the meanwhile I was wondering if anyone here uses a similar (US built?) Dagor and what they think of these senior citizens?
Around the rim it reads:
Goerz Dagor F6.8 --US PAT NO526155 SERIES III (illegible) FOCUS 12 IN No 223405
This one might have survived the big SF Quake!!!