Philippine counterstamped coins, 1828-1839 with original archival documents - Oropilla, Quintin Fortich (Quezon City Noumisma-Economic History Research Pub., 2001)
At head of title: History and mintage.
Keywords: Counterstamp (Numismatics) -- History -- 19th century. -- Philippines; Coins, Spanish -- Philippines; Numismatics -- Philippines