Arsenal 1971 no7 home shirt in 1971 arsenal went on to become only the second club of the 20th century to win the fa cup and league double the clubaposs firstampnbsparsenal and ireland legend liam brady famously wore the no7 shirt throughout the seventiesampnbsp product specification shortampnbspsleeves crew neck club crest toampnbspleft chest machine washable 100 cotton