Almanzar, Alcedo F. & Seppa, Dale A.  THE COINS OF PARAGUAY.  San Antonio: Almanzar's, 1971.

Almanzar, Alcedo F. & Seppa, Dale A.  THE COINS OF URUGUAY, 1840-1971.  San Antonio: Almanzar's, 1971.

Burnett, Davis.  102 YEARS OF THE HALF DOLLARS OF COLOMBIA, 1868-1969.  San Antonio: Almanzar's, 1971.

Christie, Manson & Woods/Spink & Son.  THE NORWEB COLLECTION OF MEXICAN AND SOUTH AMERICAN COINS. Dallas: November 6-7, 1985.

Elizondo, Carlos A., Jr.  EIGHT REALES AND PESOS OF THE NEW WORLD.  2nd Edition.  San Antonio: Almanzar's, 1971. 

Flatt, Horace P.  THE COINS OF INDEPENDENT PERU. VOLUME I: 1821-1857.  Terrell, TX: Haja Enterprises, 1994.

Grunthal, Henry & Sellschopp, Ernesto A.  THE COINAGE OF PERU.  Frankfurt: Verlag P. N. Schulten, 1978.

Hamilton, Peter F.  A STUDY OF BRASIL 960 REIS COINAGE, 1810-1827....  San Mateo, CA: Hamilton Co., 1996.

Hamilton, Peter F.  THE COINS OF BRAZIL: PORTUGESE COLONIAL PERIOD, 1683-1822.  Sunnyvale, CA: The Author, 1976.

Harris, Robert P.  A GUIDE BOOK OF MODERN LATIN AMERICAN COINS.  Racine, WI: Whitman Publ., 1966.

Harris, Robert P.  PILLARS AND PORTRAITS: A CATALOGUE OF SPANISH AMERICAN SILVER COINS, 1732 TO 1826.  2nd Edition.  Cupertino, CA: Bonanza Press, 1969.

Lasser, Joseph R. & Restrepo, Jorge Emilio.  THE COB COINAGE OF COLOMBIA, 1622-1756.  2nd (English) Edition. Edited by William L. Bischoff.  New York, NY : Pertinax Press, 2000.

Seppa, Dale A. & Almanzar, Alcedo F.  THE COINS OF BOLIVIA, 1820-1970.  San Antonio: Almanzar's, 1970.

Seppa, Dale A. & Anderson, Michael.  THE COINS OF ECUADOR, 1833-1972.  2nd Edition.  San Antonio:Almanzar's, 1973.

Superior Stamp & Coin.  THE PAUL KARON COLLECTION OF 8 ESCUDOS AND OTHER CLASSIC LATIN AMERICAN COINAGE.  NewYork: December 11, 1992.