1915, KEVII ½d. green of New Zealand optd. "Penrhyn Island / ½
Peni.", horizontal pair and block of four on registered cover 28
December
1915, KEVII ½d. green of New Zealand optd. "Penrhyn Island / ½
Peni.", horizontal pair and block of four on registered cover 28
December to Birmingham with London transit mark and Birmingham
arrival pmk. on reverse both dated 11 April 16, attractive cover!