Pendones del humor #50

This appears to be a photograph of a book rather than a comic book cover — specifically what looks like a volume from the Biblioteca de Autores Gallegos series (Alfonso X, Cantigas de Sta. María, published by Sálvora), which doesn't match the provided issue details for Pendones del Humor #50. Without an accurate cover image to describe, I can't responsibly write a catalog blurb grounded in what is literally visible on the correct cover. If you can share the actual cover for Pendones del Humor #50 (1989, Ediciones El Jueves), I'd be happy to craft an enthusiastic and accurate blurb right away!