unused Block of Four -- a similar block of four [1-2, 13-14] though without sheet margins, also showing FF 1Ai, 1B and 2i; fine and fresh mint | Christie's

Lot 639

639

unused Block of Four -- a similar block of four [1-2, 13-14] though without sheet margins, also showing FF 1Ai, 1B and 2i; fine and fresh mint

Details

unused Block of Four -- a similar block of four [1-2, 13-14] though without sheet margins, also showing FF 1Ai, 1B and 2i; fine and fresh mint