Archived posting to the Leica Users Group, 2020/07/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The culprit will be the horizontal clapper, made of a different material. Electrolysis over time and banging will have depositied a thin layer over the protective skin of aluminium oxide. Amities Philippe > Le 8 juil. 2020 ? 19:16, Jim Nichols <jhnichols at lighttube.net> a ?crit : > > These old aluminum chimes have oxidized from years of contact. > > http://www.gallery.leica-users.org/v/OldNick/20200708-P7082399.JPG.html > > -- > Jim Nichols > Tullahoma, TN USA > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information