SOUTH AFRICA 1961 (MNH) 2½C GROOT CONSTANTIA CYLINDER S15–S18 BLOCK
2½c Groot Constantia cylinder S15–S18 block x 4, type II design, perf 14 x 14, coat of arms sideways watermark. Fresh and fine. Mint never hinged. SG202b; SC258a; SACC201b
Note: the top of the arms watermark faces left when viewed from the back of the stamps
