1 Onza    (售价 $26.0)

1980, Mexico (2nd Republic). Large Silver Onza (1 Ounce) "Screw Press" Coin. AU+

Mint Year: 1980 Denomination: Onza Mint Place: Mexico City Reference: KM-M49b.5. Condition: Scattered contact-marks and a few scratches, otherwise a nice AU+ Material: Silver (.900) Weight: 33.74gm Diameter: 42mm

Mexico, officially the United Mexican States, is a federal constitutional republic in North America. It is bordered on the north by the United States of America; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of Mexico. Covering almost two million square kilometres (over 760,000 sq mi), Mexico is the fifth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 113 million, it is the world's eleventh most populous country and the most populous Spanish-speaking country. Mexico is a federation comprising thirty-one states and a Federal District, the capital city.