1958-1983 25 volumes. 4to. Uniform cloth with gilt-lettered leather label on spine, except volumes 18 and 24 in issues. Long run of this important malacological quarterly. Volumes 1-2 are the rare originals, not the later reprints. Volumes 18 and 24 could be bound to match.
1968-1980 12 volumes.4to. Uniform black buckram with gilt title on the spine. Long run of this important malacological quarterly. Nicely bound.
1969-1989 In issues as published. 4to. Missing Vol. 24 (1 & 3), Vol. 26, Vol. 29 & Vol. 30 (1-3).