used Block of Four -- $1 on 50c. block of four used, very good appearance, top pair thin and some split perfs. Rare. Philatelic Foundation certificate (1982). Sc. K15, $3750. Photo | Christie's

Lot 2694

2694

used Block of Four -- $1 on 50c. block of four used, very good appearance, top pair thin and some split perfs. Rare. Philatelic Foundation certificate (1982). Sc. K15, $3750. Photo

Details

used Block of Four -- $1 on 50c. block of four used, very good appearance, top pair thin and some split perfs. Rare. Philatelic Foundation certificate (1982). Sc. K15, $3750. Photo

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