I got these film backs to build my own camera which would take 11x14 and 7x17 formats, but my free time is at a premium and tools/workspace are scarce.

This one is a 7x17 back which appears to be cut down from a larger camera back. This back measures 12.25"x22.75" and will require pins or some other way to secure it to a camera before use.
The nickel plated springs and clips are in good condition and work as expected. Ground glass is in good shape and is clipped about .5" from each corner.
One filmholder is included and is a double darkslide. It appears to be in good condition. It locks into place, yet is easy to remove during use.

$375 puts it on your doorstop or in your mailbox if you live anywhere in the US. International shipments will have to wait until I return from business travel on Thursday to figure out package size/weight to quote shipping. Cashiers checks and money orders are welcome. Paypal accepted if you pay the fees.
I also have a bellows capable of supporting 16x20, possibly 18x22 if memory serves me right. It has wooden frames, is light tight, and has about 40" of extension. I can take photos later in the week and I am open to offers.USD
Price : 375.00