They are very beautiful.

If your father decides to make more to sell, he may want to reconsider using the Zia sun symbol.

The Zia sun symbol is the figure on the New Mexico flag, but is actually a sacred symbol of the Zia Pueblo people. See Wikipedia Zia Sun Symbol

I know that he and you think of it in terms of it being "New Mexico". A gift from father to son is, in my mind, different than selling it in commerce.

When people start to sell things with symbols that are sacred in the original culture, it sometimes causes problems.

Otherwise, all of them are beautiful and beautifully made.