Checklist of S. L. Mossman Guitars Click on name and/or thumbnail image below to link to description NMM 10862.  Guitar by S. L. Mossman Guitars, Winfield, Kansas, 1977. Golden Era model (15-3/4″).  Serial number 4662.  Ex coll.: Mark O'Connor.  Tony and Bonnie Vinatieri Family Trust, 2005. National Music Museum The University of South Dakota 414 East Clark Street Vermillion, SD 57069 ©National Music Museum, 2005 Most recent update: October 23, 2007 You are the 5,555th visitor to this page since September 8, 2005. The University of South Dakota Return to Top of Page