1960's Sailor Doll

My mom lived in Denmark for a period of time as a child. She got this doll on the ship home, MS Kungsholm, when her and her family moved back to the US. I can't recall the exact years she lived there or when she returned home, but certainly mid to late 1960's. I don't know much else about the doll. There are no markings indicating a manufacturer and I've never seen another one like it. I was transfixed with it in childhood and my mom passed it down to me recently. Anyone seen one before?