NORTHERN RHODESIA & ZAMBIA
NORTHERN RHODESIA & ZAMBIA
1929-52 POSTAGE DUES, SG D1-D4  -  STAMPS
NR427
3d chalk-surfaced paper. Lower right corner block of six, showing 'Error. Crown missing' in watermark. This straddling the lower centre stamp and margin. Superb unmounted. Scarce. SG D3ab, D3a
£575