used The selection from South and Central American offices, including Argentina, Buenos Aires "B32"; Brazil, Rio de Janeiro "C83"; Chile, Caldera "C37"; Ecuador, Guayaquil "C41"; Nicaragua, Grey Town c.d.s. or "C57"; Peru, Callao "C38"; Porto Rico, San Juan "C61", etc., mostly being on Surface-Printed issues, with good range of values including 9d. straw, 5/- rose, etc., one entire included; poor to fine. (83 stamos and one cover)