Netherlands stamps 1870 NVPH DUE P1 / 8 ColourProofs UNG VF / HIGH VALUE
Netherlands 1870 Due 1 / 8 colour Proofs UNG VF. Dutch dealers catalogue: Netherlands and colonies. Stanly Gibbons: Great-Brittan and colonies. Michel: Germany - former Eastern-Europe - Asia - Europe. Yvert & Tellier: France and colonies - Worldwide.