As a collector of mainly U.S  vinyl pressings  of Motown, Tamla and Gordy , i have quite a good "early" collection  of albums , and  recently i acquired a Motown inner sleeve from an album ,with the H,D,H signatures on ,which was from the estate of someone who was in the music industry from around 1970 onwards . All the info i have, which isnt much indicate that it is the case he was involved in music as there are/were many other fairly similar signatures of other artists and from a similar…See More