Lot 20035 – 1906 Olympics set of 14 die proofs on card in the issued colours

1906 Olympics set of 14 die proofs on card in the issued colours, 2l with faint surface imperfections, some slight tropicalisation, a very rare set, plus 2l proof with double print in marginal block of 10 and 20l plate proof in blue in right marginal block of eight (both with foxing).