This is a film magazine for a HSSELBLAD 500C/M, engraved with A12-6x6. I purchased it in 2015 along with a 500C/M (listed on another page) that had been overhauled. Both the exterior and interior are in beautiful condition, just like the 500C/M. I own two film magazines, and this A12-6x6 was used to shoot only one roll of film. It has been stored in a dehumidified storage unit with my family's digital SLR. I can't remember what triggered it, but even when unlocked, the dark slide only moved about 2cm when empty. Recently, I was able to open the cover with the help of advice from Hasselblad users. At that time, I removed the four small screws inside the magazine, but I was unable to reassemble it. There are no shops in my area that can perform an overhaul or repair. The parts will be sold as is, without assembly, as a "defective" item. When shipping, I will individually package the parts to prevent damage. If you wish to purchase this along with the camera, please contact me. I am also listing the other film magazine, engraved with UU521513, which I owned with the HSSELBLAD 500C/M, on this page. I hope you will take a look. HSSELBLAD 500C/M Lens: Carl Zeiss Nr5758412 Sonnar 1:4 f=150mm Film Magazine: UU521513 Prism Finder: PME51 Polaroid Pack Made in SWEDEN