Lot 615
1865, Essay of Naumann, Frankfurt: 3 vertical se-tenant strips of 3 with the values 25 c., 10 c. and 1 c. in blue, red-brown and mauve, all with left sheet margin with numeral "8" in large size, printed with clichés made by the company J. G. Schelter & Giesecke at Leipzig. Unique
