The camera above is actually being sold by a fellow APUGer:
So those of you who still don't own one of these beauties, don't miss this opportunity !
I have gathered other numbers sent by owners/sellers:
- A nice set of Plaubel Makina III w/ Orthar #117971, Anticomar f/2.9 #118087, Tele-Makinar 190/4.8 #117890? reports serial number OK51/71
- A nice set of Plaubel Makina IIS w/ Orthar #113383, Anticomar f/2.9 #112921, Tele-Makinar 190/4.8 #113309 reports serial number H49/167
- A Plaubel Makina III w/ Orthar #118725 reports serial number OK52/167
I have also received a couple or two of other answers telling me that serial numbers will be provided as soon as owners have the camera at hand.