International Postage Meter Stamp Catalog/Sao Tome E Principe

=Sao Tome and Principe=
 * This is a tiny island country off the coast of West Africa. It was a Portuguese colony until gaining independence in 1975.
 * The first and so far only meter stamp reported is from 1992.
 * The stamp is inscribed “S. TOMÉ E PRINCIPE”.

1. Hasler "Mailmaster" (MV), 1991. [$25]
 * Horizontal straight-sided rectangle with “CORREIOS” at top, “S. TOMÉ E PRINCIPE” at bottom.
 * Airplane logo left of value figures.
 * M# with “H” prefix at top left.
 * M# H-1 and H-2 seen.
 * TM: DC
 * V/F: MeterCat 5 spaces.jpg 000.00