I’m selling this camera for my 89 year old dad. I assumed it was a 2.8 C model ( becauseI have the manual) but was informed that it could be an Automax Type 4 MX. Vintage Rolleiflex Franke & Heidecke camera with leather case and strap and 55 page instruction booklet. In excellent pre owned vintage condition. Untested, sold as is. Any questions please ask. Shipped USPS Priority Mail.