Ask about this item

Lot 161

French Morocco,  1958 UNESCO Headquarters Building  a Black, Large Die Essays signed proof  for the 15f. stamp On _______mm card with full die sinkage________mm, ________Embosed at bottom card with some slight toning  Very Fine,

6 + 7 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.