From a Catalina Foothills estate in Tucson is this I believe 1930's or possibly prior Navajo ingot silver manta pin, here embellished with an old version of the classic arrow stamp and a 16x6.5mm local lapidary green turquoise stone. Those arrows and other prepared stamps may indicate an earlier example of the so called Fred Harvey tribal jewelry crafted as a more wearable alternative for period visitors. It is of proper rolled ingot metal and similar ones were tribally employed - so may also be a transitional ornament crafted by someone who did both kinds of work. Whatever the case, an open tongue catch or clasp is yet another Depression era (or before) indicator. Weight is good for the form at about 5.8 grams on my portable digital scale.
Condition is quite fine with a nice aura of time to all surfaces. Be aware I have avoided every urge to refresh away or "improve" upon any natural toning - you want that done you do it. The patinated turquoise set is well preserved, showing an ancient worn over line that may have been there when set.
The original trader supplied pin and C-clasp still work exactly as they should. Normal and expected signs of period service in whatever regard simply validate the history.A look at the pics should give a good idea of appearance and condition - a primally attractive manta pin. Size is about 1 7/16 in. Vertical - and yes, it will be noticed.
If you prefer historic Southwestern tribal referenced finery for "the look", or simply wish a single immediate improvement to the ambiance of each day, this will have great meaning for you.