1930 Pof.L12a DČ+VV, Definitive issue 5CZK light brown, line perforation 13¾, LL corner blk-of-4 with plate number 1 + production flaw - significant lines printing color in lower margin; mint never hinged
1930 [COLLECTIONS] commercial comp. of stamps 3. issue, all more times, various shades, several blocks, corner pieces with plate number etc.., mainly basic perf; as multiple definitely interesting!