
1) Duro
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https://www.crosswordclues.com/clue/peso

1) PI money 2) Acapulco coin 3) Acapulco dough 4) Acapulco money 5) Aquino coin 6) Argentine coin 7) Argentinian coin 8) Baja bread 9) Baja buck 10) Baja money 11) Banco de M�xico money 12) Banco de Mexico coin 13) Bit of baja bread 14) Bit of bread in Baja 15) Bit of change in Chile 16) Bit of Cuban bread
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https://www.crosswordclues.com/clue/peso

• (n.) A Spanish dollar; also, an Argentine, Chilian, Colombian, etc., coin, equal to from 75 cents to a dollar; also, a pound weight.
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http://thinkexist.com/dictionary/meaning/peso/

the monetary unit of several Latin American countries and the Philippines; it is divided into 100 centavos. The peso was introduced into Spain by the ... [4 related articles]
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http://www.britannica.com/eb/a-z/p/49
Pe'so noun [ Spanish ] A Spanish dollar; also, an Argentine, Chilian, Colombian, etc., coin, equal to from 75 cents to a dollar; also, a pound weight.
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http://www.encyclo.co.uk/webster/P/64

The peso is the currency of Argentina, Bolivia, Chile, Colombia, Cuba, Dominican Republic, Mexico, Philippines and Uruguay. The first peso was a Spanish coin, coined in both silver and gold, which circulated in Spain and her colonies.
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http://www.probertencyclopaedia.com/browse/JP.HTM

(Spanish 'weight') Actually peso de à ocho, the Spanish thaler worth 8 reals, introduced by Charles V modelled on the Joachimsthaler. The peso was struck in great quantities out of Mexican silver from 1536 and became the standard monetary unit of Central and South America. Today, it is still the monetary unit in the countries of Chile, the Domin...
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https://www.encyclo.co.uk/local/20978
(Mex$) Mexican currency prior to 1993. At par with the dollar in the nineteenth century, the Mexican government occasionally devalued the peso in the first half of the twentieth century. From 1954 until 1975, the peso's value was fixed at US$1 = Mex$12.49. In 1976 the peso was allowed to float and depreciated to about US$1 = Mex$...
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https://www.photius.com/countries/mexico/glossary/index.html
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