Bicycle Day Patch UV pink Albert Hofmann 1943 LSD Psychedelic Hippie Leary 3.5 inch embroidery for sew on psy trance festival wear outfit

The famous "Bicycle Day" Patch showing Albert Hofmann
on his first LSD experience riding on his bicycle :)

You can apply the patch on any T-Shirt, Bag etc. or
use it as decoration on the table/altar.

Of course it is machine washable.

every piece of art has been made without computer technology.

~9cm diameter / 3.5 inch
colors used are glowing in blacklight