only cat# 1401, of the seven 1965 erb reprints listed in the whole sf database as four square cat#s 1399, 1400-1405 seem to have cover art listed or shown anywhere; this seems a trifle peculiar: do they actually exist - any of them - or are they all (bar 1401) chimerae, proposed reprints found not to be required after having cat#s allocated, stocks of the earlier printings with (originally peelable?) new 3'6d'ny price labels added sufficing - ?
° - and 1401 has associated with it roy carnon's art from the previous 2'6d'ny four square printing