£350
1922 Proclamation of the Monarchy overprint, W40, on 1m, 20m, 50m and 100m, all with error OVERPRINT INVERTED
1922 Proclamation of the Monarchy overprint, W40, on 1m, 20m (Hass Certificate-1994), 50m (BPA Certificate-1970) and 100m, all with error ?OVERPRINT INVERTED?, part or large part og. SG 98a, 106a/8a
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