"More spectacular was the mark-up on a rare viola by Giovanni Paulo Maggini, named the "Dumas" after its original owner. It was valued by Biddulph at £200,000 in 1992, even though he had in 1990 valued two lesser Maggini violas for another client at £300,000 and £400,000. Although the estate agreed to sell the Dumas to Howard Gottlieb for £200,000, instead James Warren bought it for that price, together with a Guarnieri violin for £150,000, after Gottlieb allegedly discovered flaws in the instruments.
Although Biddulph claims to have doubted the authenticity of the scroll on the Dumas - doubts confirmed by WE Hill's recently published records - Warren had none, and promptly valued it at $1m, then consigned it to Bein & Fushi, who sold it as 'perfect' three months later for £750,000."
News, sport and opinion from the Guardian's US edition | The Guardian, Alix Kirsta, The Guardian, London
One of the instruments exhibited in Brescia in June, 2007 at the "Gio Paolo Maggini Secoli di dettagli" exhibition.
Gio Paolo Maggini, Exhibition - Brescia, Italy, 2007
"The instrument maintains its original dimensions and all the characteristics of the violin making of Maggini.."
Liutai in Brescia: 1520-1724, Eric Blot, Liutai in Brescia: 1520-1724, Cremona
"As a specimen of Maggini's violas the Dumas instrument may confidently be pronounced unsurpassable. It will bear comparison with the finest violas of the other great makers."
Gio: Paolo Maggini: His Life and Work, Margaret L.Huggins, Margaret L.Huggins, Gio: Paolo Maggini: His Life & Work, London