SG D20 Variety. 1965 (19 July).
2p on 2d Green. POSTAGE DUE. 'Value (Only) Omited'.
Brilliant Post Office fresh Unmounted full top corner sheet marginal sheet number mint block of eight. Row 2/2 showing the error 'Value (only) Omitted'. All stamps affected by gross misplacement of the surcharge.
Very Rare, As This Sheet Yielded Just Five Examples.