Umm al Quwain (pre-unificati
on Trucial States, now part of United Arab Emirates)
Issued 17th February 1966
Internati
onal Stamp Exhibiti
on, Cairo, Egypt.

Penny Black and Egypt 5p. of 1866

Zurich, Geneva, Basel first
stamps, Egypt first watermark

Brazil 30r. of 1843 Mauritius 1 penny of 1847

USA forerunners: New York, Baltimore, St.Louis plus Egypt first watermark

Mauritius first stamp and Egypt first stamp

France and Egypt first watermark

Belgium and Egypt first
stamps
Bavaria first stamp and Egypt first watermark

New South Wales, Victoria and Egypt first
stamps
Spain first stamp and Egypt first watermark

Egypt first stamp and watermarks