Seawater is pretty effective. It’s readily available too.There must be something you can put on a brand new stanchion to give a weathered look.
Forum chemists please?
Liver of Sulphur is very good for adding patina quickly, used it a good bit on copper and brass, not sure what the proper chemical name is but it is readily availableThere must be something you can put on a brand new stanchion to give a weathered look.
Forum chemists please?