01-003 v2 Balrog

Like the earlier sculpt this version was modified during its production period, the face, the whip and clothing varying.
According to Jacob Fathbruckner at Ral Partha Legacy there may be ten or more.
Assuming that clothed version is the last, and that the version that is identical except for the loincloth is previous, and that was preceded by the version lacks a tongue, that leaves 2 witha different face whose order is unknown to me. I'm thinking the relative order of these 5 is 3, 4, 2, 5 and 1.