Mixed ... F.P. Waage ... 1 188 ... 1931
Ε-1 73, 74 Section Ε 76 Section Ε 77 Section Ε 78 Section Ε 79 ... 25 May 1931
DUPLICATE ... Scanned 2005 for the 75th anniversary exhibition and publication. 73 Horizontal (normal) ... 25 May 1931
Area from southeast corner ... AMS 73 Horizontal (normal) ... 25 May 1931