The primary dating evidence is the specific style of short-sleeved sport shirts and the casual social setting. This 'leisure' look became the standard for men's social gatherings in warm climates like Florida or the Mediterranean during the 1950s. The hairstyles and eyewear further support a mid-century date.

Five men are gathered around a table covered with a white cloth, engaged in a card game. Two men are seated in the foreground holding their hands of cards, while three men stand behind them, one of whom is also holding cards. The setting is an indoor room with framed pictures on the wall and an ashtray and glasses on the table.

35, 30, 40, 28, 45

All men are wearing light-colored, short-sleeved button-down sport shirts with open collars. The man on the far left is wearing dark-rimmed glasses. Trousers appear to be high-waisted and dark.