Quote Originally Posted by bugbugbug View Post
Well, I'd guess these are, one 9x12cm film-pack holder for the slip-in type Zeiss Ikon cameras ... and maybe two 9x12cm plate holders for the same? No way to tell without more detailed photos or a better description.
BugBug; sorry I wasn't clear- In regards to the sheaths/film inserts Im getting from epay; I asked the seller about their size:

"The film pack adapter is 3 1/2 x 4 3/4 inches the other holders are 3 1/4 x 4 1/4 inches"

Would these match those plates?