Alfred Karl Dietmann (1925-1998) and Ruth Rieger (1931-2005), mixed lot of 8 calendars with prints after drawings of Berlin views, including 1 x 1976, 3 x 1978, 1 x 1979 and 3 x 1980, complete calendar with views partly demolished building from the Berlin architecture painters group, added the portfolio ''Weddinger Impressionen'' by Wolfgang Niklaus with 12 Weddinger views, up to 32 x 46 cm See More