Germany - German Democratic Republic - 5 Mark - 1969 - Weight 9,7 gr - Nickel-bronze - Size 29,0 mm - Thickness 1,8 mm - Alignment Medal (0°) - General secretary / Walter Ulbricht (1950-1971) - Engraver Axel Bertram - 20th Anniversary of the founding of the GDR 1949-1969 - Edge : Smooth with inscriptions *5 MARK* repeatedly - Mintage 50 221 667 - Reference KM# 22.1 (1969)