Published in 1970 by Galaxia Editorial in Galicia.

I think it's Clarendon, but I want to certify it. Thanks

The ear on the g is the signature here—appears to be Ionic No. 5 (aka News 701).

Thanks Kevin, I think you are right. Anyway, my eye is not able to distinguish beyond this 😅. Thanks a lot!

Monotype Ionic is probably the closest digital match, if you are looking to recreate the look.

Thanks a lot Kevin. It's part of my research thesis, I just need the name of the fonts to investigate their routes and how they arrived to Galicia between the 50s and 80s.