Originally modeled by master sculptor Arthur Moeller in 1945.  Has been restyled several times.  Early crown mark pieces have smaller feather in boy's hat, no flower on left fence post and eyes are open.  The 2, 3 and 4 trademark period pieces have a flower on left fence post and eyes are open.  Current production pieces have no flower on left fence post (same as crown mark piece) but with eyes looking down.  Newer models have an incised 1955 copyright date.  Some (TM 1) crown examples have no flower on the fence post, as well as TM 2, 3 & 4 trademark periods.