Question: In what year was the club founded that played Manchester City in the 1972 FA Charity Shield

Context articles: 1985 FA Charity Shield
1995 FA Charity Shield
1972 FA Charity Shield
1997 FA Charity Shield
1956 FA Charity Shield
1937 FA Charity Shield
2000 FA Charity Shield
2001 FA Charity Shield
Aston Villa F.C.
1996 FA Charity Shield

The 1985 FA Charity Shield (also known as the General Motors FA Charity Shield for sponsorship reasons) was the 63rd FA Charity Shield, an annual football match played between the winners of the previous season's First Division and FA Cup competitions.
 The match was played on 10 August 1985 at Wembley Stadium and contested by Everton, who had won the 1984–85 First Division, and Manchester United, who had won the 1984–85 FA Cup.
 Everton won 2–0 with goals from Trevor Steven and Adrian Heath.
 Trevor Steven put Everton into the lead when he swept home from six yards after a cross from the left in the first half.
 The second goal came in the second half when Manchester United goalkeeper Gary Bailey dropped a cross from the left to allow Adrian Heath to tip the ball past him into the left corner of the net.
The 1995 FA Charity Shield (also known as the Littlewoods FA Charity Shield for sponsorship reasons) was the 73rd FA Charity Shield, an annual football match played between the winners of the previous season's Premier League and FA Cup competitions.
 The match was played on 13 August 1995 at Wembley Stadium and contested by Blackburn Rovers, who had won the Premier League and FA Cup winners Everton.
 It was Blackburn's second successive Charity Shield appearance, while Everton were appearing in their eleventh and their first since 1987.
 Everton won the match 1–0 with a goal from Vinny Samways when he caught Tim Flowers off his line and lifted the ball over him from the left of the penalty area and into the right corner of the net.
 Dave Watson lifted the trophy for Everton.
The 1972 FA Charity Shield was contested between Manchester City and Aston Villa.
The 1997 FA Charity Shield (known as the Littlewoods FA Charity Shield for sponsorship reasons) was the 75th FA Charity Shield, an annual football match played between the winners of the previous season's Premier League and FA Cup competitions.
 The match was played on 3 August 1997 at Wembley Stadium and contested by Manchester United, who had won the 1996–97 FA Premier League, and Chelsea, who had won the 1996–97 FA Cup.
 Manchester United won the match 4–2 on penalties after the match had finished at 1–1 after 90 minutes.
The 1956 FA Charity Shield was the 34th FA Charity Shield, an annual football match held between the winners of the previous season's Football League and FA Cup competitions.
 The match was contested by Manchester United, who had won the 1955–56 Football League, and Manchester City, who had won the 1955–56 FA Cup, at Maine Road, Manchester, on 24 October 1956.
 Manchester United won the match 1–0, Dennis Viollet scoring the winning goal.
 Manchester United goalkeeper David Gaskell made his debut for the club during the game, taking the place of injured goalkeeper Ray Wood, and, at the age of 16 years and 19 days, became the youngest player ever to play for the club.
The 1937 FA Charity Shield was the 24th FA Charity Shield, a football match between the winners of the previous season's First Division and FA Cup competitions.
 The match was contested by league champions Manchester City and FA Cup winners Sunderland, and was played at Maine Road, the home ground of Manchester City.
 Manchester City won the game, 2–0.
The 2000 FA Charity Shield (also known as the One 2 One FA Charity Shield for sponsorship reasons) was the 78th FA Charity Shield, an annual football match played between the winners of the previous season's Premier League and FA Cup competitions.
 The match was played between Manchester United, who won the 1999–2000 Premier League, and Chelsea, who won the 1999–2000 FA Cup, and resulted in a 2–0 Chelsea win.
 The goals were scored by Jimmy Floyd Hasselbaink and Mario Melchiot.
 Roy Keane was sent off for a challenge on Gustavo Poyet and was the last person to be sent off at the old Wembley Stadium.
The 2001 FA Charity Shield (also known as the One 2 One FA Charity Shield for sponsorship reasons) was the 79th FA Charity Shield, an annual football match played between the winners of the previous season's Premier League and FA Cup.
 The match was contested between Liverpool, winners of the 2000–01 FA Cup and Manchester United, who won the 2000–01 Premier League on 12 August 2001.
 It was the first Shield match to be held at the Millennium Stadium following the closure of Wembley Stadium for reconstruction.
Aston Villa Football Club ( ; nicknamed Villa, The Villa, The Villans and The Lions) is a professional football club in Aston, Birmingham, that plays in the Championship, the second level of English football.
 Founded in 1874, they have played at their current home ground, Villa Park, since 1897.
 Aston Villa were one of the founder members of the Football League in 1888 and of the Premier League in 1992.
The 1996 FA Charity Shield (also known as the Littlewoods FA Charity Shield for sponsorship reasons) was the 74th FA Charity Shield, an annual football match played between the winners of the previous season's Premier League and FA Cup competitions.
 The match was played on 11 August 1996 at Wembley Stadium and contested by Manchester United, who had won the Double of Premier League and FA Cup in 1995–96, and Newcastle United, who had finished as runners-up in the Premier League.
 Manchester United won the match 4–0 with goals from Eric Cantona, Nicky Butt, David Beckham and Roy Keane.