Blotter Art is a term that refers to the artwork that liquid LSD is dropped onto, perforated into tiny squares.
In the 1960s:
Dealers wanted their LSD to stand out and be recognizable from the others, incomes Blotter Art.
However, since the 1960’s the legal hobbies of collecting un-used blotter art has flourished as the art has grown even more beautiful.
1 sheet, 2 sheets, 3 sheets, 5 sheets