We have a Banjo Desk Clip/office brass clip to hold papers ect. It measures about 5" in L x about 1 7/8" across the round banjo end. It will not stick to a magnet. There is a black spot of ? on the top of the banjo by the strings, I'm not sure what this is it would not come off with a cloth but ?maybe a chemical cleaner? The brass is tarnished. This is a vintage item, could almost be an antique as by the spring hinge is you can tell it is quite old. There is remnants of a sticker on the back "New Bedford Mass Made in Taiwan R O C".