A SHEET OF FIVE IRISH OVERPRINTED STAMPS, comprising a lightly mounted strip of four SG68a 1923 Coil

A SHEET OF FIVE IRISH OVERPRINTED STAMPS, comprising a lightly mounted strip of four SG68a 1923 Coil stamps Variety Long '1' in 1922 and a lightly mounted marginal copy SG1a 1922 Dollard overprinted 'Inverted'. Original invoice of £500 is included together with 1981 valuation document of £560, also included is a handful of first day covers