Thanks DD. You can see my review of that job beginning at 5:55 on this video. My problem with microcrystalline wax coating is that it doesn't last long. and that adfffthe guns at the WNY go for long periods between maintenence, probably decades.
That waxed cannon does a good job of demonstrating what's under the powdery green corrosion products on all the cannons there, and how much bronze has actually been lost.
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