Flower Festival at Holy Trinity Church, Cambridge 1976.
Flower Festival at Holy Trinity Church, Market Passage, Cambridge. A small, 20x6.5cm, paper programme of the Flower Festival at Holy Trinity Church Saturday 17th July - Monday 19th July.
A bit of digging on the dates released that this would have been held in 1976.
Here’s a few of the newspaper entries for the event:
Courtesy of the British Newspaper Archive