Translations:AY Honors/Stamps (Template)/Answer Key/13/en
From Pathfinder Wiki
- A definitive postage stamp is a regular issue stamp that is part of a definitive issue or definitive series consisting of a range of denominations sufficient to cover all postal rates usefully. (An "issue" generally means a set that is put on sale all at the same time, while a "series" is spread out over several years, but the terms are not precise.)
