Quilmes are from Argentina and hail from the town of Quilmes itself. The club is nicknamed "The Brewers" due to Cerveza Quilmes the club's sponsor. I am reliably informed by my friend Bira that this Quilmes beer is Argentina's best export beer. Never having tasted it, I'll have to bow to his superior knowledge of South American tipples. My thanks are due to Bira both for the information on Argentinian beers and the shirt itself which he kindly sent to me.