LesinUtah
Les,
The Heritage II originally came with the style 3 Mini Emtor bags and top adapter that would last all the way up to the G5. Other ways to tell if the shake out bag on this Heritage II Legend is original would be to see if it has the shorter 4.5" rear axle. Picture #2 shows it does have the right short axle.
Also, for the 13" nozzle, the headlight cap would be shaved down from the bottom in order to make it fit against the top of the '50s contours.
A few Legend IIs did have the shake-out bag as late as the fall of 1990... those ones are extremely rare and you can tell those ones apart from the 1989-90 batch by way of the maroon hammertoned Emtor instead of the black one, and also the maroon Renovation Group casting. This same batch also had the newer, G3-style tool kit.
The early version of the Legend II instruction book still made mention of the optional reusable cloth bag, but not the later one with the G3-style tool kit.
~Ben