Quote Originally Posted by afrank View Post

I also found this catalog, German tho:

That's absolutely marvellous, thanks!
It sheds some light on some of the holders I've got - I was never sure or simply didn't know who made them.
I'm also intrigued to see there was an adapter to allow 9x12 plateholders and rollfilm backs to go on to 4x5 international backs. I could have done with one of them recently. Probably like hen's teeth now, though.