Originally Posted by AgX
Wephota in Germany still lists several b&w films in 6.5x9cm.
Furthermore all weird sizes up to 20x24".
Wephota NP15 is supposed to be (the late) Efke 25 and NP22 is Foma 100. They also sell an ortho film called FO5.
Dieter Grohmann (Wephota) is a nice person to deal with, very reactive.