I was checking the catalog and see that the Mexico 10-peso coin from 1992 - 1995 is listed as having a 0.925 silver center. But the same page doesn't list a Bullion Value for the coin. Am I reading this wrong?
As long as the metal is not in the format "precious metal (.XXX)" (nothing more, nothing less) there will be no bullion value, in the particular case of these coins there would be the additional problem of the missing weight of the center round.