Vintage Mid-Century Ruben's Porcelain Lady Head Vase

Vintage Mid-Century Modern Reuben's Originals Lady Head Vase. Porcelain. Hand Painted. Model has auburn color hair and wearing a blue dress. This specific vase appears to the Hard to Find! I have not been able to find her in any of the reference literature I have or on the web?? If you have info on her please feel free to send me a message. Her hallmark is on underside - an impressed script 'R'. This model appears to be older than most of the others I have seen. She has subtle make up and bright red lips Her navy blue dress is adorned with a floral brooch. Measures approx. 8" tall and 6" wide. Excellent Vintage Condition. No chips, cracks, breaks, or repairs. There are two missing faux seed pearls on the brooch part of dress. This is an easy fix, or leave as is. Wear is consistent with age.