David, Yes, this would be an SD-10. If memory serves think the SD is cast into the plate, but the SD-10 was just painted on. It should have accu-just hitch pins and Renner action parts. The predecessor was the SD-6, and all of those I have seen had angled bridge notches in the mid-treble, causing unequal string lengths in those unisons. I don't know what year the SD-10 was introduced, but I suspect near 1970. Don Mannino RPT (Baldwin concert tech for San Diego in a former life) > -----Original Message----- > From: caut-bounces@ptg.org [mailto:caut-bounces@ptg.org] On > Behalf Of David Ilvedson > Sent: Tuesday, April 26, 2005 2:42 PM > To: pianotech@ptg.org; caut@ptg.org > Subject: [CAUT] SD-10 > > > > Who knows the evolvement of the SD series concert grand by > Baldwin? I have a 1981 SD (on the plate). Is this an SD10? > > David I. > > > > _______________________________________________ > caut list info: https://www.moypiano.com/resources/#archives >
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