Straight from the hip (and with no fewer than three co-workers agreeing) this pipe of unknown (save being American) origin, is a dead-ringer for a Randy Wiley, and the grain would rate roughly a 'Patina 66'. The sole element that eliminates that possibility, at least to what is left of my mind, is the slotting of the bit. OK, and the fact that it isn't stamped (so two elements). 40$? No-brainer.
--R. 'Bear' Graves