Posted on 2015-10-022019-01-25 by Bret McCannWaltz – Photos (1920-1950) Individual or family groupings in which the primary persons are born between 1920 and 1950. Google Photos Refresh Token invalid. Please authenticate from Photonic → Authentication.Error encountered during authentication: { "error": "invalid_grant", "error_description": "Bad Request" } See here for documentation.