Literatur Münzen Yeoman, R.S., A Guide Book of United States Coins. 4 Ausgaben 29 (1976), 39 (1986), 43 (1990) und 52 (1999). Kunstleder. Erhaltung II.
Literature - Numismatics Yeoman, R. S., A guide Book of United States Coins. 4 issues 29 (1976), 39 (1986), 43 (1990) and 52 (1999). Artificial leather. Condition II. ;