Dunno for sure Gerry but.... I've seen it in pianos from about 1910 ish thru 1955. The M I worked on built in 1953 ish was I worked on when I was quite young in the late 70s and by then it was already violently ill. It has had a successful action transplant and is now in good health Dale S. Erwin www.Erwinspiano.com Custom restoration Ronsen Piano hammers Join the Weickert felt Revolution 209-577-8397 209-985-0990 -----Original Message----- From: G Cousins <cousins_gerry at msn.com> To: CAUT <caut at ptg.org> Sent: Tue, Jan 11, 2011 4:19 am Subject: Re: [CAUT] Steinway verdigris Does anyone have a rational time frame as to the occurrence of verdigris in the centers? Days, weeks, months, years, decades, centuries? Curiously, Gerry C WCUPA = -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/caut.php/attachments/20110111/819fa22c/attachment.htm>
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