... -AS2000G Gold lacquered, Brass body ,rolled tone hole, Bell size: DIA 132.5 MM.Eb KeyTAL-AS2000S Silver ... lacquered, Brass body ,rolled tone hole, Bell size: DIA 132.5 MM.Eb Key TAL-AS2000J ... Antique Gold lacquered, Brass body ,rolled tone hole, Bell size: DIA 132.5 MM.Eb Key TAL-AS2000H ... Antique Silver lacquered, Brass body ,rolled tone hole, Bell size: DIA 132.5 MM.Eb Key student model ...