Agfa Billy-Clack
4.5x6 strut folding
4.5x6 strut folding6x9 strut foldingGerman 4.5x6 viewfinder foldingGerman 6x9 viewfinder foldingAgfa120 film
photo: Rick Soloway, Alf Sigaro · CC via camera-wiki.org
Cameras that look like it
photo: Rick Soloway, Alf Sigaro · CC via camera-wiki.org