Primero

Primero (Spanish for "first") is a 16th-century card game, well documented in Spanish and Italian sources as one of the earliest known ancestors of poker's hand-vs-hand competitive structure. Each player is dealt four cards, typically from a Spanish-suited deck (cups, coins, swords, clubs).

Players compete to hold the best of several recognized combinations, roughly in ascending order: a single flush card, a pair, a "primero" (one card of each of the four suits), or a "fluxus"/flush (all four cards of the same suit, the best possible hand). Card values were often unusual by modern standards — some accounts describe low cards like 7s and 6s as counting for more points than face cards in certain combinations, reflecting scoring conventions specific to the game rather than modern poker's high-card-first logic.

Betting occurred in rounds much like modern poker, with players able to wager on the strength of their hand and, notably, to bluff — historical accounts specifically describe Primero players representing hands stronger than they held, a mechanic later inherited by Poque, Brag, and ultimately poker itself.

Strategy notes: As with Poque, treat Primero as a historical touchstone rather than a game with one universally agreed modern ruleset — its main interest for a dealer's-choice table is seeing just how far back poker's "bluff on a vying hand" DNA actually goes.