File:Timbres imprégnés de LSD.jpg

"Timbres" ou "buvard" imprégnés de LSD color saturation increased, cropped a bit (by Source: www.dea.gov

Source : DEA (http://www.usdoj.gov/dea/photos/lsd/lsd.jpg)

Some of the images appear to be based on the Pink Elephants on Parade scene in Dumbo.

See also Image:LSD blotter paper.jpg for an uncropped version.