Heavy Hand Thrown Navajo Vase, Vintage, Signed

Heavy hand-thrown Vintage Vase. This was older when I purchased it at a Pow-Wow at Budd Lake NJ in the 1980's. It has been packed away most of the time and is in Excellent Vintage Condition. There are no cracks or chips. This vase is signed. Looks like it might be James and Navajo. Height - 9 1/4" Mouth Rim Diameter - 3 1/4" Shoulder Diameter - 7" Base diameter - 3 1/4"