A friend shot some photos on this and I rather liked the result, and immediately given the Lomography description thought it was going to be Orwo uN54. I've been meaning to try some Orwo since another friend, heavily into Eastern European motoring and other history told me it was the descendent of films produced at the great Agfa plant at Wolfen. As a test I've shot one roll of the Potsdam in my OM2n with 100mm f2.8 lens, and I've now developed it in Adonal 1:50 for 10 minutes. I've reloaded the OM2n with Orwo uN54 spooled by Nik and Trick and will try and shoot that soon, to have some comparisons unaffected by lens choice. The results are, to my pleasure, quite appealing in a rather soft and vintage way. If the uN54 comes out as well, I plan to buy a large roll and spool it, then use some other lenses.
I thought Adonal / Rodinal seemed an appropriate developer, 10 minutes at 1:50 as suggested by ORWO rather than the 9 1/2 suggested by Lomography. It was a very bright day when the street shots were done and I suspect my OM2n meter to be slightly over-exposing. I might scale back developing time a little for my next roll. I hated the plastic capsule for the film - the packaging for the film said made in China - and had a reel (sorry) fight to get the film out of it. There were a few scratches on the film itself, but I'm unsure about the origin - my fight or there before. The negatives are very nice, flat and easy to scan.
A bit of cropping on this one at Paddington station.
In shade the choice of 100 iso with a slowish (f2.8) lens meant I had too many shots with a small amount of camera blur. Possibly not the best street combination. Overall though I'm very happy with it - it has a unique look, is a bit soft (that maybe the Zuiko being shot wide open most of the time). But in Lomography form, it's far too expensive and offers nothing for the 50% premium over Ilford FP4+. At re-spooled prices if ORWO uN54, the decision to shoot it would be very easy indeed.
Cropped a bit at Paddington station.
As shot for the following two