Recent estate find. I do not see a brand name or model number but it looks very similar to the model AKG D 25 It looks to be mounted in some type of shock mount and it has a decal from Glen Glenn in Hollywood. I suspect it might have been mounted on a boom and used in the movie industry. It is untested and sold as is. Look at the pictures and ask any questions before you bid. Have a different type mic from the same estate to list this eve also labeled Glen Glenn. Buyer pays $15 ship in lower 48.