Simplify the following text for a Grade 12 native English-speaking person.
Original: The only changes made in the Territorial Seal design being the substitution of the words , `` State of Colorado '' and the figures `` 1876 '' for the corresponding inscriptions on the territorial seal .
Simplified: The only changes made in the Territorial Seal design being the changing of the words , `` State of Colorado '' and the figures `` 1876 '' for the corresponding words on the territorial seal .