Product code: Mamiya Focusing Screen store No. 3 Rangefinder Spot 6" for C330 TLR Original Packaging
store Mamiya Focusing Screen No. 3 Rangefinder Spot 6 for C330 TLR with aperture indicators etched into surface. Item is in brand new condition still in the original packaging from 1970's era. The box looks a bit worn out from being stored in the camera bag for the last 40 years.
Sold for $18 in 1970's & current eBay pricing for this item used averages between $75 - $125