Lost gold necklace with 2 1/2 dollar coin pendant (Austin, Arboretum)

Necklace of great sentimental value lost at Milk + Honey in the Arboretum Coin pendant (roughly the size of a dime) on a gold chain.
Woman's head in profile on one side of the coin and an eagle on the other.
1893? 1881.
Can’t remember the exact year but I have several photos of me wearing it where you can alllllmost see the year.
lol Reward offered for its return, no questions asked