https://eagleflag.com/shop/international-flags/bulgaria-flag/flag-of-bulgaria-nylon-with-polesleeve/
Flag of Bulgaria (Nylon with Polesleeve) - Eagle Flag of America Inc.
Dec 18, 2016 - Note: actual flag colors may differ slightly from image These nylon flags feature 3" polesleeves with tabs
flag of bulgarianyloneagleamericainc
https://thefactfile.org/bulgaria-facts/flag-of-bulgaria/
flag-of-bulgaria - The Fact File
flag of bulgariafactfile