Early 1970s Greco RB-800 Maple Neck Bass Guitar w/ OHSC (Neck Through) (MIJ)Early 1970s Greco RB 800 Maple Neck Bass Guitar w OHSC (Neck Through) (MIJ) A classic copy from a classic brand, the Greco RB series was Greco's take on that famous brand that has an R and a B in their name. These basses are just as good, if not better than their USA counterparts! Depending on the model number, you got different features; some were bolt on, some were neck through. Some had single jacks, some had stereo. Some had two truss rods, some