AHM/RIVAROSSI 2-8-8-2 Mallet HO SCALE Replacement parts lot

AHM/RIVAROSSI 2-8-8-2 Mallet HO SCALE Replacement parts lots verified the parts with part numbers at hoseeker.net, 1972 model year Received from a old hobby shop business sale, the place sat closed for many years, I'm assuming the parts are new old stock, see pictures of the parts list & of the actual items.