Like the above, a complete kit, 500c & Distagon 50mm/f4, wlf and A12 back. Body ser#TR, shows 1968 mfg. Back ser #TE, shows 1969 mfg. Back and insert have matching #'s. New light trap. Film tested and no spacing issues. Body covering is tight and intact. Shining a bright light from the rear, one of the internal elements appears to have a fine haze(?) on it. That said, images don't appear to be effected by this. Some stains on the barrel, otherwise lens looks good. No visible scratches on the glass. Includes original neck strap. $500 plus shipping. Email with any questions, as I don't get notices of PM's. Larger pics available by email.