Panasonic Recordable Dictation Micro Cassette Lot of 17 60 Minute RT-60MC UPDATE

Panasonic Micro-Cassettes Lot of 17 Recordable Audio Cassettes Model No. RT-60MC Cassette Condition: Very Good Jewel Case Condition: Very Good - No Cracks I do not know what is recorded on them.  I purchased these as you see them.  4 Packs of 4 and 1 single cassette, and 1 empty 4 cassette jewel Always adding more!