Spain 1 peseta 1978 - three mint varieties with image, help needed

I have come across a very informative image showing all the three Spain 1 peseta 1978 mint varieties. Unfortunately it is in Spanish, probably someone with a good knowledge of the language or a native speaker could contribute by translating it and some volunteer could also upload the image to the corresponding Numista page.

Cheers

I made similar images on here for someone last year - will see if I can find them ...

https://en.numista.com/forum/topic31135.html
https://static-numista.com/forum/images/53a9bab9ab2d4.jpg
Yes - that was the topic.

https://en.numista.com/catalogue/pieces787.html
I also added as well the variation images last year on that page.