I don't own a credit card, that's dumb: 103-year-old World War II vet says he's still behind the bar in his basement for the money

Irvin E. Koch is, by many accounts, the oldest bartender in the world. He serves beer in his cash-only basement bar — the ...

103-year-old WWII vet has served beer from his Maryland basement since 1963 — and still refuses to accept credit cards

Irvin E. Koch is, by many accounts, the oldest bartender in the world. He serves beer in his cash-only basement bar — the ...