Counterfeit Coin Reports
National Collectors Laboratories. COUNTERFEIT ANALYSIS BULLETINS. Includes World Reports 1–87, with both versions of Issue No. 30. New York and Colorado Springs, 1982–1986. Housed in a three-prong folder, with index to the first 52 numbers. Also included is Kerry Wetterstrom's report on the so-called "Black Sea Hoard." Near fine. Infrequently available, and significant.