|Vredeborch Stafetta Duo|
image by Stefan Bucher (Image rights)
A simple viewfinder camera 120 film, offered by Vredeborch circa 1958. It is a name variation on the Felica Duo. In both cases "duo" refers to the option to mask the 6x6 image area to 6x4.5, yielding 16 exposures per roll rather than 12.