1972 04036 Photo from 1975, Chaz would have been 6, so unlikely that's him. Tatum would have been 11 or 12. Much more likely. D
#04036 was red original and only owned by Cher 1972 and 1973... #04490 was yellow and owned by Cher from 1973...
That's not me in the picture but I have two stock examples. An orange '76 and a '79 Daytona Special. Both around 5K miles. Fun bike and starts pulling strong at 5K rpms.