I have been a rabid collector of vintage film cameras, lenses and practically anything else for decades. How 'bout you? If you've got a penchant for collecting things from the vintage days of filml photography, I'd love to hear from you.
Found this product catalog in a plastic bag of seemingly random photo accessories I purchased from a thrift store. Hope it's of use to you in getting accurate information about a piece of Rolleiflex equipment you're planning on purchasing.