Porque esse foi o ano da Batalha do Boyne .
Da análise de theconversation.com
Renton and Sick Boy hit upon the larcenous masterstroke of stealing wallets from a Loyalist social club. It turns out militant protestants’ obsession with British sectarian history means they all use “1690” (the year of the Battle of the Boyne) as the PIN code on their bank cards. Conclusion? One can always try to live in the past, but eventually you pay the price.