Auction: 140 - July Philatelic Collector's Series Sale
Lot: 543
#J3, J5, 1928 4c, 10c Postage due, small die proofs mounted on card (31x29mm) in violet, the only denominations issued in 1928 with the rest of the set issued in 1906, bright fresh colors, extremely fine; we´ve been unable to find any other examples to compare; ex-Bishop.
Sold for
$900