1940's Selmer Air Flow alto saxophone mouthpiece with a C Air Flow stamp on the table. This is a sought after version of the air flow, with a smaller chamber size than the earlier versions. The mouthpiece is in great condition and the tip opening measures. This mouthpiece was owned by the renowned Joe Viola, the great saxophonist and pedagogue associated with Berklee College of Music in Boston, MA.The item "1940's Selmer Air Flow C Alto Saxophone Mouthpiece, Small Chamber, Joe Viola" is in sale since Wednesday, April 1, 2020. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "dc_sax" and is located in Alexandria, Virginia. This item can be shipped worldwide.