Yashica Mat
The Yashica cameras were lower-cost versions of the venerable RolleiFlex TLRs and the quality ranges from OK to good depending on the model. The availability on the used market make them a great way to explore the 6x6cm format for very little money. This particular camera, a gift from my uncle Jim Winkler, is a model from the early 1960s and does not have a built-in meter. However it does have a reasonably sharp Yashinon 4-element lens. Please visit my Resources page for links to useful information about this camera.