Breen, Walter. PROOF COINS STRUCK BY THE UNITED STATES MINT, 1817-1921. The Coin Collector's Journal, Whole Nos. 148-149 (New York, March-June, 1953). 8vo, original printed card covers. 48 pages; illustrated. Annotated throughout in ink by Q. David Bowers. Very good. An interesting copy of this early and influential Breen publication, with insightful and detailed annotations by Bowers, apparently made in the 1950s. Ex Q. David Bowers Library.