Published by Istituto Italiano di Numismatica, Rome, 1961.   2 vols.  1.  Relazioni.  436 pages.  2  xxxii + 706 pages + 44 b&w plates, also illustrated in text by drawings, maps and an enormous fold-out table. 25 articles on Greek coins, 27 articles on Roman coins, 6 articles on oriental coins, 15 articles on medieval and Byzantine coins, 5 articles on modern coins, and 1 on medals. 

Spines a little sunned, front lower corner of vol 2 has been bumped resuting in the first 20 or so pages being a little dented.  A small paper flaw, or perhaps glue spot affecting four pages of the preface of volume 1, otherwise very good, clean and bright with a tight binding.  With the ex-libris of Prof. Philip Grierson in both volumes. Rare.