Grenada SG19 1d Green Wmk Small Star (sideways) Perf 14.5 Mint Block RPS Cert

1881 (Apr.) Watermark Small Star Sideways Rough Perf. 14.5 1d. green block of four with large part original gum fresh colour. lower right-hand stamp with crease at lower right otherwise fine and attractive. A scarce multiple. R.P.S. Certificate (2016). SG9 Cat 680+