In the USA, the 14th of June is National Flag Day! flagday.org appears to have fallen to a spammer, so instead I'll send you to www.nationalflagday.com even if THEY observed it on Sunday the 10th (sacilege!).
Only one tag has survived on this tie...barely... 50% DACRON (POLYESTER) 50% WOOL ...and even that last line is fraying quite a bit. This is a repeating pattern that's way too long for the window, so you just have to take my word for it.