There was an auction for an original Science Fiction League Membership card and I captured the images. The card was from 1934 and it is a promotional item from Thrilling Wonder Stories, one of Hugo Gernsback’s many titles after he lost control of Amazing Stories.
I did my best to clean up the images. I had a packet of business cards blanks and I made up 10 of these. Drop me a line and I’ll snail mail you one. There are seven left. First come first serve.