Details
used Single [1], showing 3 brackets in bottom frame at left, used with "S/21 MY/16" in circle cancellation in red; faults including slight staining and two small thins; extremely rare, the variety unique on this stamp.
Further details
Note: The black top impression with this variety is lot 128 in this sale; the blue carbon with this variety is in the National Postal Museum. This is one of the four recorded used examples of S.G.34, of which two are on covers and one of these is in the National Postal Museum.