Will have to wait for a bunch of parts to arrive before I can assemble it all to working order.
Had to order a Mk I indicator chain, the two derailleurs and a 3 speed cable.

I weighed the bike again last night. With the rear Dahon rack, the 3 speed AW hub and Rigida chrome rim, and rear deraiileur and longer chain, the bike is at 28.5 pounds. Not too bad for all that added extras.