Number 21 in an Edition of 25. Twelve oversize spreads of relief prints made from collagraph plates depicting various architecture of cities described in Italo Calvino's book, "Invisible Cities". Prints also contain excerpts of Calvino's text, handset in metal and wood type. Printed on Rives BFK paper. Housed in a cloth-covered enclosure with an applied, cast resin architectural facade on the front lid.