NORTHERN RHODESIA 1963 3d yellow error, SG78b Aden stamps This mint block of 12

This mint block of 12 Penny Black stamps is the largest known multiple from Plate 3 in private hands

Edward Diena and the Royal Philatelic Society of London

Guaranteed authentic hair from Pedro Pascal

Accompanied with a 1976 Royal Philatelic Society (RPS) Certificate of Authenticity

NORTHERN RHODESIA 1963 3d yellow error, SG78b Aden stamps This mint block of 12Northern Rhodesia 1963 3d yellow, 'Coat of Arms', error VALUE AND ORANGE (EAGLE) OMITTED, SG78b. A lower marginal block of 4, unmounted mint with full original gum. A particularly scarce error in a multiple. The Stanley Gibbons catalogue value is 1,000+. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >