seriese WWII savings bond type War-bond designation US government bond category Government bond designation (FDR bought the first) Designation on a U.S. savings bond Category of US savings bond Category of savings bond '40s war bonds W.W. II bond designation Bond type whose first purchaser was F.D.R. F.D.R. purchased the first one of these bonds W.W. II bond type Bond type whose first purchaser was F.D.R WWII bond designation Bond first bought by FDR in 1941