CFM_MM13
C. F. Martin Acoustic Guitar Monel Vintage Tone, .013 - .056, MM13
C. F. Martin Acoustic Guitar Tony Rice Vintage Monel, .013 - .056, MTR13
CFM_MM13
C. F. Martin Acoustic Guitar Monel Vintage Tone, .013 - .056, MM13
CFM_MM11
C. F. Martin Acoustic Guitar Monel Vintage Tone Custom Light, .011 - .052, MM11
CFM_MM1012
C. F. Martin Acoustic Guitar Monel Vintage Tone 12-String, .010 - .047, MM1012
MAN_38206
Curt Mangan Electric/Acoustic Guitar Monel Set, .013 - .056, 38206
CFM_MA150T
C.F. Martin Acoustic Guitar 80/20 Bronze Treated, .013 - .056, MA150T
CFM_MA550
C.F. Martin Acoustic Guitar 92/8 Phosphor Bronze, .013 - .056, MA550