Categories Beer history Instant Guinness, 1971 Post author By Boak & Bailey Post date 1st April 2016 2 Comments on Instant Guinness, 1971 CLICK TO ENLARGE. The above advertisement appeared in the Daily Mirror, the Sun and the Daily Express 45 years ago today. Tags guinness, silliness ← News, Nuggets & Longreads 26 March 2016: Casks, Bikes & White Shield → News, Nuggets & Longreads 2 April 2016: Revitalisation and More 2 replies on “Instant Guinness, 1971” In Ireland, we had a much more efficient version of the same technology. Loading... Brilliant! Loading... Comments are closed.