Vargas Zamora, José A., and Manuel B. Chacón Hidalgo. “The Scarcity of Coins, Provisional Coinage, Foreign Coin Counter-Stamping and Issues of the Republic, Costa Rica (1821-1848)”. Herencia Journal 35, no. 1 (January 27, 2022): 12–43. Accessed July 17, 2024. https://revistas.ucr.ac.cr/index.php/herencia/article/view/49877.