DeSoto had that style, also D with small e and DS.
The lad who owns De Vaux M-3245 Coupe used that DeSoto D one on his wheels. (same thread size) as I assume he couldn't find the proper De Vaux ones. I have a pics of his coupe, inc one of his left front wheel with the DeSoto cap.
Where Are You From? Ottawa Ontario Canada
Do You own a car built by Durant? 1932 614 sedan made by Dominion Motors