Niuafo'ou is a solitary island in the distant sea located in about 640km north of the Tonga tab island that is the center of the Kingdom of Tonga. It do a doughnut type so that there is Lake caldera of a diameter of around 6km in the center of the island at a volcanic island. There were manners and customs called "Tin Can Mail" which it carried away the can which put a letter in an ocean current in the old days and mailed it.
The stamp on which it drew an ancient creature on in 1989 and 1993 was issued by this Tonga territory Niuafo'ou.
It is said that life is born for 4,600,000,000 years after the earth was born and passes more than 3,000,000,000 years. And, after last Cumbria charges, the Paleozoic era, the Mesozoic, the geological age called the new generation, the times that we lived in did it.
Tonga territory Niuafo'ou
1989.6.2 Fish Stamp
1989.6.6 Postage Stamp
60s,80s/1993.5.3, 57s,$10/1993.9.14 Postage Stamp