consisting of loose leaves as issued in publisher's green cloth-covered solanders gilt with ties (some lacking), edges of volume 10 broken Part 7 1962 26pp plates 436-510; Part 10 1965 9pp 157 plates; Part 14 1967 26pp plates 44-88; Part 16 1967 13pp plates 1-75; Part 17 1967 11pp plates 76-148; Part 18 1972 6pp Plates 149-199; Part 19 1972 6pp plates 200-250; Part 20 1972 7pp Plates 251-299 (Parts 7, 16-20 have line drawings in red on cream, Part 10 bw illustrations, Part 14 folding diagrams mandalas