Featured in this lot is this collection of Navajo sterling silver and spiny oyster pins. There are three pins in this collection. The first pin shows a traditional Navajo bear pin constructed from sterling silver. The second is a silver concho pin with an oval cut spiny oyster cabochon set into the face of the pin. The last is a beautiful oval shape concho pin constructed from silver and shows tooling in geometric patterns to the face of the pin. The condition of these pins is good, with patina consistent with age and use. The measurements of these pins are 1 3/8" x 1 7/8", 1 1/4" x 1 1/4" x 1/4", and 1 3/4" x 7/8" x 1/4". The collective weight of the pins is 16.9 g.