1936 Duncan Yo-Yo Winner cloth patch. This patch marked the first year of this design that used solid embroidery stitching to create the lettering, numbers, and star, and spelling "Yo-Yo" with a hyphen.
The design and color scheme on this patch was used by Duncan from 1936-1943 and again, for a brief period, in 1948. At some point in 1948, Duncan kept the year-dated design going forward, but the red and blue colors became brighter and the white embroidered star was replaced with a yellow embroidered star.