I inherited this awesome ZUNI INLAY KACHINA / KNIFEWING / RAINBOWMAN Pendant from my aunt. It has the signature of the arist on the back but I can`t make it out. I am pretty sure it is Zuni inlay and quite old? . The brooch/pendant size 5,0 x 2,5 cm (1,97 x 0,98 "). Could anyone identify the si...