How old is my Model 24 lithgow made for slazenger 22 hornet?

The Model 24 Lithgow was produced in Australia from 1949 to 1960. If your Model 24 is a .22 Hornet variant made for Slazenger, it would likely fall within that range. You can determine its exact age by checking the serial number, as that can provide more specific information about the production year. If you have the serial number, you can refer to resources or collectors' guides for precise dating.