Dating a Tiffany piece

Hello,

Could anyone help me date a Tiffany piece? The pattern number is 23928. The only information I could find helped me date it to after 1950 but I was wondering if anyone could narrow it down to a specific year or range of years. It is a dish with a lid and the handle of the lid is strawberries. I would appreciate any help that you could give me. Thanks!

Sincerely,
Naz