White Flag

 is an item found in Red Dead Revolver.

Description
"If you need to throw in the towel, use this flag instead."

- Store description

As with all similar items, the is not used in the game beyond unlocking a journal page.

Unlocks

 * Pages 206 - 207 of Sheriff Bartlett's Journal, covering Gabby Brennan.

Merchants
The can be purchased from the Shop interface at the start of the mission "Fort Diego". If not purchased, it is not subsequently available during the current game.