I picked this up Tuesday and haven't been able to pin it down. It is sort of like a Standard, at least vintage wise, but has some differences. It is 6x9 and takes 120 film or, aparently, sheet film holders. The lens is a 10.5cm Agfa Helostar Doppel-Anastigmat and has both rise and shift. The lens, a dialyt, is as clean as a whistle. There is a nifty little level and the swing-over waist level finder is clear and bright. The old dial set Compur is accurate at slow speeds and one stop slow at high speeds. The pressure plate component of the back can slide out to be replaced, I assume, by a sheet holder. I just finished cleaning it up and it will see film tomorrow.