Can anyone help me identify the age and model of this BC Rich? There appears to be some very faded text on the body just above the bottom of the neck that reads "...Rich Platinum Series...". There is definitely more text but it is impossible to make out. There is a serial number on the neck plate (4838) but after extensive searching this doesn't appear to match with any models I can find. I can't find any other images basses with same head. Pickups appear to be EMG Select. I would guess that the bass is at least 20 years old based on the history of the instrument that I am aware of. Any help would be greatly appreciated. Thanks!