Via Key-z.com:
The following blotter artworks were inspired by the 900 dose sheets of LSD sold illegally (due to certain additives). Each sheet shows spectacular artwork with perforations just like you would find on the street, just without having been dipped in acid.

ACID FREE PAPER – No LSD is present on the artwork, (but you may eat it if you like).

Each is 7.5 x 7.5 inches and is professionally printed/perforated.

Much more via the Key-Z.com gallery