Cruzado Calvario 'Pearly circle on rev.' - João III 2nd type, Lisboa

João III inherited a Portuguese empire at its territorial peak but faced chronic shortages of bullion as African and Asian trade routes grew expensive to maintain. The cruzado, introduced under Afonso V and named explicitly for the crusading cross motif, remained the backbone of Portuguese international trade payments well into the sixteenth century — accepted from Antwerp to Goa without significant discount.

The "pearly circle" reverse variety distinguishes this second Lisboa type within Gomes's classification, a die characteristic rather than a design revision, useful primarily for specialists separating the sequence of production across a reign that stretched nearly four decades.