Well following @pennsyfan and @Apples55 here are a couple of my work cabooses, the Lionel C&O #6219 from 1960 and the Lionel D.L.&W # 6419 from 1948-1950 and 1952-1955.
Then going to school on @walt rapp had to have one of my cattle cars. This one from Marx...Hey Marx is the "low end" right, so with Marx you get ONE cow...that's it!!
Best Wishes for a happy RSM everyone ...
Don