PFAS80 An original small 3" x 2.5" hand signed trading card photo for Austrian Bulgarian scientist Carl Djerassi who has personally signed the souvenir where his signature rests perfectly in black felt accompanying his portrait in mint condition and undedicated too.

Carl Djerassi was an Austrian-born Bulgarian-American pharmaceutical chemist, novelist, playwright and co-founder of Djerassi Resident Artists Program with Diane Wood Middlebrook. He is best known for his contribution to the development of oral contraceptive pills, nicknamed the "father of the pill"