Good to hear from you, I was on the USS Ranger CVA-61, carrier. 1966-1968, Radarman 3rd class, Navy reserve. HO trains not quite as collectable as Lionel and America Flyer toy trains. A lot of mine are from the 20's, 30's, 40's, 50's and 60's. If you have Brass engines they can be expensive. all...