Vintage Gibson Mona Steel Banjo strings-B or Second. Not sure of the exact era. Sold for case candy or memorabilia.
Vintage Gibson Mona-Steel Strings Box + Black Diamond String Envelopes Lot USA
Lot of 14 Vintage Gibson Mona Steel Guitar Strings B or Second Nylon NIP
Lot of 8 Vintage Gibson Mona Steel Guitar Strings NIP First Second Fourth Fifth
Lot of 23 Vintage Gibson Mona Steel Guitar Strings Sixth NIP
Vintage Gibson Mona-Steel, Nylon Strings Mixed Lot Of 49 Guitar Strings (NOS)
Vintage Gibson Mona Steel Banjo strings- NOS G or 3rd Wound
