I found some at Restoration retro on Etsy a while back.
Spanish Chess Sets
Hi @MilagroHombre, are you still looking for some Spanish sets?
The desing is called Indajesa, should be easy to find sets with this design but not with the details on having stones on the eyes.
Yes I am still on the lookout for such sets. Are there resources out there that I can be pointed to?
Hi @MilagroHombre,
I replied to your post before, but I added some links and seems that is not available to put here links for third sources.
Anyway. Here you can find a post describing the history on the Spanish Staunton designs.
https://www.chess.com/forum/view/chess-equipment/spanish-chess-sets-4-escardibul
The most common set that you can found currently on some stores is this.


Otherwise,I've seen another knight design with this lines, but I think that is a previous version of the current, and is more difficult to find out on stores, webpages, etc.

I'm going to DM you with some links when you can look for the Spanish Staunton if you are interested.
Sorry for my late answer.
Regards!
Hi Folks,
Looking for a spanish themed chess set. Preferrably older and vintage. Sometimes the eyes on the knights are set with small stones? Any help in pointing me in the right direction would be most appreciated. Already tried the big chess suppliers, as well as etsy and ebay. Been looking for a long time. Thanks.