This gorgeous pair of UREI 1176LN ( F Versions) came from the original owner. They have never been in a recording studio. I have done nothing to clean them; they are just as received. Serial numbers are 17 numbers apart! 1176s have been going up in price for the last few years. They remain a strong investment and a wonderful studio tool. Check out what F versions are selling for on ebay! We sometimes accept trades. The F version began with serial number 2611; these two are early on in production.