Emmett Kelly vinyl doll circa 1948 maybe

This is an Emmett Kelly Doll that I have had for 40 years... My aunt Doris had sent him to me for Christmas when I was a child from who knows where. She traveled often due to her son being in the military... Usually when she sent packages from overseas it was from the Azores... The doll measures 15 inches tall no markings or tags in or outside of clothing.. Soft skin like vinyl or rubber body. The hat is formed and permanently attached, feels slightly harder than the doll itself. When u push on the hat the hole in the back of neck releases air and makes a squeaky horn noise.clothing is held on the body by pins and a safety pin holds the jacket closed... Any info would be appreciated...

Good