How old is a Dikar Spain Derringer serial number 221445?

To determine the age of a Dikar Spain Derringer with serial number 221445, you would typically need to check the manufacturer's production records or consult a firearms expert or collector familiar with Dikar’s production timeline. Dikar, a Spanish manufacturer, has been known for producing various firearms since the mid-20th century. Without specific records, pinpointing the exact age based solely on the serial number may not be possible.