NORTH KOREA (1984) Clock*. Map of world divided into time zones*. Airmail letter to US franked with Michel No 2495 and Block 183A. Centenary of Universal Time.
AVAILABLE AT $40
NORTH KOREA (1984) Clock*. Map of world divided into time zones*. Airmail letter to US franked with Michel No 2495 and Block 183B imperforate. Centenary of Universal Time.
AVAILABLE AT $60