Vintage "YOYO" Blanket/Quilt

Vintage, estimated 1940's "YOYO" Blanket. 72 1/2" long X 48" wide (seems to be twin size) Multi colors, patterns. The last photo shows some of the underside patterns As a whole, very nice, as is, but there are some condition issues. * Some of the circles are detached from each other. * One of the same fabric designs are frayed. Circled some shown (approx 16 from what can find). Has been displayed in the past. The last several years stored in a trunk. May need freshening.