Proof 1922 Proofs of the overprint only on plain paper, comprising no stop after year date for the values to 1/-, two blocks of four in black, two blocks of four in red, two singles and block of four in carmine, also a single in black for the high values; stop after year date, two pairs in black; mostly marginal or corner pieces, the items in carmine with Dollard h.s. on reverse, mostly good to fine