Going with rust covering paint on this. Did a quick once over with a metal brush while wet to knock off loose rust, and I see the undercoat is most certainly that vintage leaded paint white (it has a certain sheen). So, better covered and encapsulated than removed. Washed with a degreaser. There are bits of ancient cement I can't remove... they will have to remain there I suppose. #ReduceRepairReuseRecycle #wheelbarrow #repair