It's stainless steel with tip opening is 115 - which is the equivalent of 8 (much more desirable).
Berg Larson Metal Tenor Saxophone Ligature Silver Plated
Vintage Berg Larson Baritone 95/1 SMS Saxophone Mouthpiece with Ligature and Cap
VINTAGE BERG LARSEN METAL TENOR SAXOPHONE MOUTHPIECE 105/2 M + Box, Lig, Cap
Berg Larson Baritone 100/0 SMS Saxophone Mouthpiece with Ligature and Cap
Berg Larsen metal Stainless Steel Alto Saxophone Mouthpiece 90/2 SMS London
Berg Larsen metal 90/2 Offset Tenor Saxophone Sax mouthpiece
