Substantial Navajo Squash Blossom Necklace

A beautiful, substantial Navajo squash blossom necklace that I would date to the 70s or 80s. The naja is 2 3/4″ by 2 1/2″. The necklace is 24″ long. There are seven squash blossoms on each side. I especially like the naja which has a art nouveau resemblance.  This silver necklace weighs a substantial 265 grams. As shown in the final photo, there is an old trading post inventory number scratched into the back of the naja, but it is otherwise unmarked. A pity, would be great to know the name of this artist.