Vintage signed handmade Navajo doll, Native American made

Handmade Navajo female doll in dark red velvet dress with traditional looped back bun hairstyle.  Signed in black felt tip pen on the bottom of the doll's right foot in print, "Marg Chicharello".  Has a small printed tag attached by a string to the front beadwork which says, " Authentic Indian Hand Made".  Beads are glass.  Her necklace is yellow and blue beads.  There are silver sequins on her arms and chest.  She has yellow/blue bead earrings and silvery long beads that decorate her hair.  The dress is dark red velvet with pale green, sewn on rickrack.  Has an underskirt made of old fashioned red/white cotton chintz fabric.  Underpants are pink.  Has red felt-like ankle boots.
She is beautifully made.  Has a painted on face, I believe.  Body is stuffed fabric.
Body measures 8  1/2" long.  At the shoulders it is 3  3/4" wide.  Bottom of velvet dress flounced out wide to about 10"
Ships to U.S. addresses only.  No international shipping.  Thank you.