Home›Browse›Köprülü pullar🌐TürkçeEnglishPolskiTürkçeРусскийالعربية日本語EntityQ2914775· pop 10· linked from 14 articlesKöprülü pullarSign in to savethe space between panes of postage stamps that creates configurations of "gutter pairs" or "gutter blocks"Available in 9 languagesРусскийالعربيةDanishHebrewPolskisimpleTürkçeUkrainianvia Wikidata sitelinks · CC0