This ring has been forged from an old door key By the lock maker Yale.
The business was founded as the Yale Lock Manufacturing Co. in 1868 by Linus Yale, Jr., the inventor of the pin tumbler lock, and Henry R. Towne. The name was later changed to Yale & Towne. In the twentieth century the company expanded worldwide through purchases, acquisitions and joint ventures with other companies in the industry and employed more than 12,000 people.
This key has been hand forged to form a beautiful dress ring.