You are looking at a vintage set of Gretsch 'Classic' Guitar strings set - 1950's "T" roof logo in original box - MIB. 4 of the strings are nylon, B, 2nd, and 4 are Gretsch Electromatic, metal - 8 in all.  Each string has a little gold or red foil tag marked with the 'Classic' or 'Electromatic' on the one side and the string size on the other side, and is unused. The plastic lid fits good and the Gretsch logo is clear. Someone, (NOT me) has written on the lid with a sharpie - that's not coming off. A great piece of case candy if you have a '50's Gretsch. Stock #G-08.