CONVENCIÓN ESPAÑOLA BONO DEL TESORO. May change (More than one bond on a stock). The item “Mexico Mexican 1854 Spain Convencion Espanola 2500 Pesos Aguila Spanish Bond” is in sale since Wednesday, September 17, 2014. This item is in the category “Coins & Paper Money\Stocks & Bonds, Scripophily\World\Other World Scripophily”. The seller is “scriponemo” and is located in Ciudad Evita, Buenos Aires. This item can be shipped worldwide.