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.

Three digitally printed sheets packaged in a letterpressed enclosure. 

Three sheets contain 27 different blues portraits.

Proceeds from sales of this stamp go towards The Blues Foundation.

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

Open edition.

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