1990 Gibson RB4 Rich era 5 string Banjo.  Includes Original Hardshell Case.  CALL TODAY 404-372-5482 SOLD FREE SHIPPING 1990 Gibson RB4 Rich era 5 string Banjo This is a very rare Gibson RB4 that was made during the Greg Rich era.  The banjo is all original and is really a nice one.  This is a [...]