Stamps & Covers Public Auction 350

Croatia: 1942 Official 3K red vertical double strips of 5 (ie blk of 10, 2x5), both perf 10 & imperf, the middle prs erased by printer from the plate to remove the 1K cliches inserted in error, that resulted in 1K red error of colour. Fresh MNH, perf blk with sl horiz crease. SG O60B(var), Mi D6C(var). Rare & interesting items for the specialist - the perf blk especially rare. (2 blks) (P)