Literally what I do with my brass kilt or plaid pins is to handle them a lot and let then sit for a few days. This ages them well... SeanBear >I'm curious if any of you have a good system for aging brass. I just got >a solid brass celtic pin as a gift and am interested in giving it a more >weathered appearance. Any suggestions would be greatly appreciated. > >JJD >Hinsdale, IL >