Unless I'm mistaken, this series of Marriott Edgar monologues is available on a double CD, in the BBC Radio Collection (also available as a double casette). The monologues are read by various well-known names including Les Dawson, Thora Hird, Betty Driver, Roy Hudd, Roy Castle, and Peter Goodwright.

The series was on BBC Radio in (IIRC) the 1990s (?). Sad to think half of those names have passed on.