Gruhn's Guide to Vintage Guitars is a comprehensive reference for identifying American acoustic & electrric, basses, mandolins, banjos & amps. It's an essential guide to help collectors, dealers, players & fans determine the authenticity, rarity & relative value of vintage fretted instruments. The thorough detail & clear organization make it easy to determine an instrument's manufacturer, model & date - & most importantly, whether it is in original condition.