Archilla-Diez, Efrain, Catalogo Numismatico de Puerto Rico / Numismatic Catalog of Puerto Rico: Volume I, Riles, Vales, Chapas y Fichas, San Juan, 1990, 360 pages, softcover, numbered 439 or 500 copies, covers Puerto Rican "riles", "tokens", "vales" and "chapas" with estimated price guide. Includes additional listings sorted by town and type of coin, besides counterfeits, Spanish and English text.
Estimate: 30-50 USD