You are considering a vintage Ann Caron by Annette Pyes sweater in size Small!

Length: 21"
Bust: 34"
Sleeves: 22"

The material composition is not disclosed, feels like santana knit with soft fuzzy angora in a "dripped" design around the neckline and shoulders.
 
Neckline has a unique slightly asymmetric design on the front. Two pearly buttons on the back left side of the neckline, presumably once attached an accessory.

In great condition!