The Portland Stamp Company's Artist Series is an ongoing collaboration with invited designers, artists, and writers who create original work for an unusual form: the poster stamp. The poster stamps are printed on lickable, gummed paper and pinhole perforated by hand on their vintage machines.

The sheets are silkscreened, signed and numbered by the artist, and released in a limited edition of 100.

Walker Cahall is an illustrator, designer, maker, teacher, and worldly thinker based in Portland, Oregon. He loves to ride bikes, go on adventures, and collaborate. Inspired by robots, galaxies, woodblock printing, national parks, computers, fractals, and the smell of rain, Walker is currently an adjunct professor at Portland State University and runs a Collaborative Maker Space called Magnetic North.

Packaged in an eco-friendly, vegetable-based cellulose protective sleeve with chipboard backing.

Please Note: This is not actual US postage, but a series of artist-created stamps intended for both adornment and collecting.

This stamp is also part of The Artist Series Box Set No. 1-10.