Lot 31811 – 1919-21 Pictorial group of imperf. colour trial proofs

1919-21 Pictorial group of imperf. colour trial proofs on thick paper, incl. 2d mauve & indigo pair and single with SPECIMEN overprints, 2 1/2d green & orange brown single, Specimen overprint and Specimen hs, 3d sepia & yellow-green single and Specimen hs, 1s myrtle-green & red-violet Specimen overprint and Specimen hs, 2s myrtle-green & yellow brown single and Specimen overprint on two singles (one minor faults) and a pair, and 3s red-brown & yellow-green with Specimen hs and Specimen hs on two pairs, a great group for the specialist (20)