"Can You Pass the Acid Test" Poster, Orange Variant [1965] ms0339_gra_000333293
"Can You Pass the Acid Test" Poster, Blue Variant [1965] ms0339_gra_000733294
"Dress the Way You Are" Trips [Festival], Apr.21-23, 1966 ms0339_gra_000633296
Acid Test Diploma [1966] ms0339_gra_000133291
Acid Test Graduation Poster [Oct. 31, 1966] ms0339_gra_000233292
"Can You Pass the Acid Test" Poster, Uncle Sam Variant ms0339_gra_000433295