1 Leal - Manuel I Goa mint

Manuel I authorized copper coinage for Goa almost immediately after Afonso de Albuquerque seized the city from the Bijapur Sultanate in 1510 — the leal being among the first Portuguese-struck coins produced on Indian soil. The Goa mint itself had existed under previous rulers, and the Portuguese simply repurposed it, which accounts for some technical inconsistency across surviving specimens.

The leal denomination was essentially a concession to local trade custom, calibrated to compete with existing indigenous copper issues rather than impose a purely Lusitanian monetary framework on a market that would have rejected it.