Complete set published dates range from 1972 on the early volumes to 1975 on the later volumes. Has corner wear and shelf wear on many volumes, some chipping on a handful of volumes. The map outer most fold crease is starting to tear. The top edges have light foxing on all volumes throughout and a handful have it starting in the side edge as well. They have been wiped down for dust and no evidence of any big chew. A few have nice fold outs that are in great condition, see photos. Ask for more pictures of specific volumes and they can be provided.