Weird 5 pesetas 1957

https://en.numista.com/catalogue/pieces781.html
I have this coin and I am sure that in the star it's a 57.
Why is it not listed?

I think that it is the first entry - exact year unknown
Regards
Kuna

The law with the order to mint this coin was issued on 26-12-1957. Then the first coins were minted in 1958.

You can verify in the catalogs that the first year is 58.

If you are sure, please post an image. Perhaps you have a coin with a rare error.

But I also have 5 pesetas from 1957. I don't think it is an error or rare.
Regards
Kuna

Απόσπασμα: KunaBut I also have 5 pesetas from 1957. I don't think it is an error or rare.

Are you aware of
https://en.numista.com/numisdoc/dates-on-modern-spanish-peseta-coins-61.html
?

NO. I mean that I also have number 57 in star.
Regards
Kuna

It could be a 67 !?

Απόσπασμα: kommodoreIt could be a 67 !?

Maybe. I don't know. I am confused!?!?!