unused Block of Four  50c. on 40c. dull purple, a block of four, a couple of small adherences on the reverse, mint. Fresh and fine appearance, a scarce block. Photo
unused Block of Four 50c. on 40c. dull purple, a block of four, a couple of small adherences on the reverse, mint. Fresh and fine appearance, a scarce block. Photo

Details
unused Block of Four 50c. on 40c. dull purple, a block of four, a couple of small adherences on the reverse, mint. Fresh and fine appearance, a scarce block. Photo