I am very grateful to Bryan for sharing these special photos with us. Although for a while Hassall was something like the Queen of Tabloids, her early career has not been covered very in depth yet, so those pics go a long way to demonstrating that she should never be reduced to being just eye candy, but actually had a lot of talent to go with it as well.
As for the actual performance Brian writes: "This was only for one performance and it was the Royal Ballet School performance. This was only the second year that the school put on a performance. The first one was Coppelia. Imogen was well cast in the role though."