This vintage guide to hardware from the 19th and 20th century will open a door to a new and expanding area of collecting. Doorknobs, door pulls, door bells, hinges, shutter hardware, locksets and mail slots have now become sought after items by home restorers, architectural historians and collectors alike. This guide features historic information and collecting tips as well as hundreds of photos and current values from national auctions. Sure to be enjoyed by novice and expert collectors alike!