Produced by Edgardo Antonio Vigo; each volume consists of loose colored leaves of letterpress text, stamps, and seals in cardboard portfolios of various designs and sizes. Illustrated with color woodcuts, ribbons, and collages.
Stamps and seals contributed by artists from around the world.
20 numbers plus two "between numbers" and two "plaquettes" dedicated respectively to Harley Francis II (1985) and Julien Blaine (1988).