1/2 Crown George VI

I have a 1942 British 1/2 Crown with a portrait of George VI.  The catalog does not provide a 1942 date option for this coin. I believe it ends at 1947?
Thank you.

Hmm?

This should be your coin: https://en.numista.com/catalogue/pieces7181.html

They stopped minting silver 1/2 crowns in 1947.