bought me FLY 541 to be able to add a picture of that artist to my discography. Here it is (never found any other picture of him on the internet - looks like a chap with a sense of humour, doesn't he ;-):
Willie "61" Blackwell, Beale Street, Memphis 1970
photographer: Mike Rowe
source: Back cover of Flyright FLY 541
Willie "61" Blackwell, Beale Street, Memphis 1970
photographer: Mike Rowe
source: Back cover of Flyright FLY 541