Mikolaj Kotlar. Published by the Polish archeological and numismatic institute, Wroclaw, 1975. PB, 320 pages. 168 x 238mm. Polish text, with a French summary. Ex British Numismatic Society library with their stamp on the inner front cover and signed by H E Pagan to say that it was released as a duplicate. A small bump to the top of the spine, and the front cover a little marked, otherwise, internally very good, almost as new.