Hello,
I'm spanish, and I'm not so sure that it is "Palma de Mallorca", but "Las Palmas de Gran Canaria"
There was a great tournament a lot of years ago. You can see an article here.
http://cajota64.blogspot.com.es/2013/01/i-gran-torneo-internacional-ciudad-de.html
In some photos you will see the same chess set.
"las Plamas" is a different island far away from Mallorca.
Best regards
And I appreciate any help, mainly of Spanish chess friends !
This set is so rare, so fascinatingly hidden, that I never discovered it, nor in chess collectors nor on individual photos or ebay, nothing!
And... is a chess set of my dreams! ( I have a German set, with some similarities, but isn't the Palma Spanish Set!).
The chess pieces used in major spanish tournaments of Palma de Maiorca!
where are they?