Here is a nice, quality, lightly used Argentine curb. Not branded, but is a nice bit. 5″ mouth, that is thicker in diameter than many made from a copper alloy that gives it the benefit of a copper for salivation, but not as soft. Only showing a bit of use. Traditional snaffle mouth, short shank at just 6.75″, and has a nice weight to it, heavier than most bits for a nice feel.