I dont think there were Howitzer parts on the 32" model...but I could be wrong...what scale are you referring to?There are 1/35 Matilda,Russian SU-85,King Tiger,Tiger I,Panther,Panzerkampfwaegen,70 lang tank parts on the Falcon.Various 1/72-76 scale tank parts....many most of us are aware of...and of course...the 1/20 F1 kits used that everyone has chipped in and narrowed down.I dont know if it would do any good asking Tim,Mo..or Frank..they may not remember.I'm trying to figure out if the airfix HO scale Harow Locamotive parts were on the Falcon or not.