This is a Welta Superfekta, a folding Twin Lens Reflex camera built by Welta Kamerawerke in Freital, Germany starting in 1935.  The Superfekta was an upgraded model of the earlier Perfekta, offering larger 6cm x 9cm exposures using a rotating film back capable of both landscape and portrait oriented photos … Continue reading Welta Superfekta (1935)