Grinnell Jr. 40" Console Piano in walnut satin - Musical Instruments - Troy, Michigan | Facebook Marketplace | Facebook
Grinnell 37" Spinet Piano in walnut satin, built in 1941 - Musical Instruments - Troy, Michigan | Facebook Marketplace | Facebook
Auctions International - Auction: Brockport Central School District #6147 ITEM: Grinnell Brothers 1968 upright piano
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