"Stamps by year" is the subject, "by country" is the sort criterion for this category.Format of categories within this category: Stamps of [country] by year Example: Stamps of France by year
<nowiki>stamp year set; conjunt anual de segells; set o stampiau mewn blwyddyn; Briefmarken-Jahrgang; all postage stamps issued by the post-office administration of a country in one year; alle Briefmarken, die von der Postverwaltung eines Landes in einem Jahr ausgegeben wurden; year set of postage stamps; annual collection of postage stamps; stamp annual collection; Briefmarkenjahrgang; Jahrgang Briefmarken; Jahressatz</nowiki>
stamp year set
all postage stamps issued by the post-office administration of a country in one year
See also category: Stamps by decade by country.
