S Scale Headlights, 1920's with number boards

I drew these from one that is at the California Railroad Museum in Sacramento and from photos in Guy Dunscomb's A Century of Southern Pacific Steam Locomotives.  I wanted to backdate some locomotives, which generally ship with transition era appliances. This would be for the early 1920's. There is a hole in the bottom for wires. When printed, it has a thin film where the lens would go, but you most likely just need to cut this away.