unofficial

He had five fights in boxing's unofficial capital as Hatton gave so many Mancunians an excuse to go to Sin City.

Some employees who were casual fans and had visited Claude started pushing for him to become an unofficial mascot.

The Argentine peso took another beating last week, with the unofficial rate used to settle financial-asset transactions breaking through the government’s upper band of 1,500 pesos to the dollar.

He was taken to an unofficial prison facility where other inmates were allegedly beaten and abused and was by himself in a small room when three masked men handed him a single sheet of paper.

If this year’s Rare Books L.A. had an unofficial theme, it was Dr. Frankenstein’s monster.