South America, lot from 5 books: Almanzar, F. Al, Seppa, D, The coins of Paraguay, San Antonio 1971; Buttrey, T. V. & Hubbard, Cl, A guide Book of Mexican Coins 1822 to Date, Racin 1977; harris, R. P., A guide Book of Modern Latin American Coins, Racine 1966. ; Grunthal, H. Among others, The Coinage of Peru, Frankfurt (Main) 1977. ; Furber, E. A., The Coinages of Latin America and the Caribbean, lawrence 1974. ;