Great Looking Landshark Lager Margaritaville Brewing Company Jimmy Buffett 2006 T-Shirt Size Extra Large XL. Way back in 2006 Jimmy Buffet’s Margaritaville restaurant created the tasty Landshark Lager to compete with Corona. Is in very good condition. Graphics look really good. Is on an official  Landshark Lager tag. Has been in a smoke free home. Measurements: Pit To Pit 21”, and length 27”.