VARIOUS Symposium In Blues (Unusual 1966 US 12-track promotional mono LP [featuring The Blues] that was exclusively issued for Merck Sharp & Dohme to advertise an Antidepressant. I guess that's what passed for marketing in 1966, or their marketing department had quite a sense of humour. With sleeve notes on the back of the unique gatefold picture sleeve by Leonard Feather, pressing by RCA & a gatefold advert inside for the Antidepressant, this does make for a curious curio. The sleeve shows just a little light shelfwear on the outside, but the nice drug adverts inside and the vinyl remain near 'as new' PRM-235)