[Cologne]: self-published, 1980–1981. Quartos (29.8 × 21 cm). Original staple-stitched printed wrappers; each [16] pp. with one stamp per leaf. Wrappers of vol. 2 somewhat stained and toned; else very good. One of 365 numbered and signed copies of this artist's edition. About his stamp art, the Hungarian conceptualist writes..... More