Hello Gordon! When I had the thought of having a PTG display of rare Pianos at our convention I had no idea that it would be so well received. I contacted PTG Foundation President Nolan Zeringue and Dale Probst PTG Institute Director they were both very receptive to the idea. The small pianos were mine and I enjoyed others finding them so interesting. The " Butterfly" that was on exhibit was a "Student Butterfly" Weight 88lbs Length 2ft. 5in. Width 2ft. 6in. Keys 44 There is a regular size Butterfly. This one is 4ft. 10in long. I think it is a "Farney" Scale. When asked if people could touch and play these pianos I responded yes, that they could not break anything that could not be fixed. BTW not a thing was broken. In moving this type of piano I have found it best to cross strap it to the grand board. Hope this helps Jack Wyatt
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