In And Out Of Focus
It's an alternate cover
version - See more here - In And Out Of Focus released by Polydor 2344 003 SELECT
Actually this is not a compilation, but a different version of the first FOCUS album
This is the gatefold sleeve of this particular version of the album "In And Out Of Focus". If you look carefully you will see that the word 'Focus' is 'hidden' on the sleeve in large writing ! Read an interesting review of this album.
Information and picture kindly sent by Tom Watson