This is a rare 1951 Aden Kathiri State stamp with a denomination of 2/- featuring an architecture theme in purple and dark blue colors. The stamp is in mint hinged quality and remains ungraded. It belongs to the era of George VI and was issued in Aden, which was a British colony at the time. The stamp is perfect for stamp collectors who are interested in British colonies and territories. It is a postage type stamp and is not certified.