SWAZILAND 1990 (MNH) 15C/45C LARGE STRIPED SWORDTAIL IMPRINT/PLATE BLOCK
15c/45c Large Striped Swordtail imprint/traffic light/plate 1C–1C–1C–1C block x 10. Scarce. Appeared unannounced some time after the release of the other four surcharged values. Fresh and fine. Mint never hinged. SG580a; SC575A
