FEDERAL TERRITORY 1979 (VARIETY) 15C HIBISCUS ROSA-SINENSIS IMPERF
15c Hibiscus Rosa-Sinensis block x 10, multiple POS watermark, with the top pair imperforate and double perforations between the second and third rows. Very scarce as just one pane affected meaning a maximum of five imperforate pairs possible). Fine unmounted mint. SGK5a; SC195var; ISCK5d
