The box is a bit used but works.
Vintage Black Diamond Banjo Strings various sizes 4 strings Loop End Steel
Black Diamond banjo Strings Silver-Plated Coper wire wound on Finest Steel
Vintage Black Diamond Mandolin Strings, New Stock Steel 755-756-758-759 NOS 7 pc
6 pc Vintage Black Diamond Mandolin Strings, Wound on Steel 758-759
Black Diamond MANDOLIN STRINGS SET Sealed No. 755 & 759 National String Co. Vtg
These are full boxes of 12 new old stock Black Diamond violin strings in D.
