unused Block of Four A marginal block of six [31-48] and two blocks of four, [45-54] and [85-94] (marginal), in blue; generally fine | Christie's

Lot 47

unused Block of Four A marginal block of six [31-48] and two blocks of four, [45-54] and [85-94] (marginal), in blue; generally fine

Details

unused Block of Four A marginal block of six [31-48] and two blocks of four, [45-54] and [85-94] (marginal), in blue; generally fine