I've got to agree with bill\sables. I have a 60s Harmony Sovereign and it probably sounds better now than it did when I bought it. The curved fretboard has always given me a problem when using a capo, though. I always have to retune. Because of the method of construction, however, most models I have seen have cracked front and/or back. I did find a website some time ago which had great photographs of Harmony guitars and current values. A search on Google will probably find it.