4d grey blue 'Triangular' issue with 'SUIDWES-AFRIKA' overprint, perf 11½, a fine mint side marginal block of twelve. (SG 55B)
4d grey blue 'Triangular' issue with 'SUIDWES-AFRIKA' overprint, perf 11½, a fine mint side marginal block of twelve. (SG 55B)