1964 seems to be an aberration Art.
The festival ran from Thurs to Sat.
Other years had the Gold Cup run Mid March to as late as 21 March in 1968,possibly due to Foot and Mouth restrictions. Not counting for yrs postponed due to frost and/or snow eg 1978 the latest.
A Churchtown local told me last week that GC day 1949 or 1950 was postponed owing to the number of double and trebles riding onto Cottage Rake from other MVOB winners Hattons Grace ( and possibly Castledermot) that would have pauperised the bookies!
As an aside; in 1948 Cottage Rake travelled by train and boat and was walked from Chel Spa railway station to racecourse, started 10/1 and won.
In 1949 MVOB flew in his 3 challengers! (CR got upset on board and was nearly shot!)
Thanks Eddy. There's a certain airline executive who would like the right to shoot his more obstreperous passengers too, I reckon.