Oh wait, I never even noticed the extra handle bar. "Flag holder"? Yeah maybe these daz but this bike has been away quite some time. looks to be, for that handle bar and B/C otherwise, the rack would be bent, some contraption to extend another seat over the rack. 3/4" pipe extending over the rack verses up for flag holder, add an elbo and some spit to hold another seat. Or, and this has good possibilities too, the abandoned stem/bar holder.
For the welding on the seat bar, add another minus point due too
ingenuity. dummy should of just let the rack bend. :eek:
Wait again; WTF is that handlebar welded too? for benefit of the new owner, please don't let it be the danged SEAT! [grin]
BTW I'm going wit 1941, uncatalogued, undeluxe b/c no front brake, motorbike. Wholesale type.