My Grandpa found an old 120 film in his Flexaret camera and asked me to develop it. The problem is that on the film is no text and I have no idea about the type (color or b&w?), ISO or what process I should use. He told me that the film is maybe 30 - 35 years old. If anyone can help me I will be grateful.
The film is Black & White. I know this because I was in the photofinishing business for 55 + years. Normally roll film has an adhesive label that one licks and seals on an exposed roll. This one is held tight by medical adhesive tape. Likely this film has never been exposed. Anyway, just look on line for a local shop that does black & white. If you wish to develop this yourself, just use your usual methods. Assume the film to be 100 ISO. Don't expect prize pictures. Likely the film will reveal a high fog level. Best of Luck