John,
I’m not sure. I bought this set of HO Microscale Bekins decals at a train show some time ago, but I recall they might still be around. I planned to use them on an old Champ of the Road trailer van (KMart early 80’s). Having landed the derelict, I got on the project right away.
Someone on eBay had a full O scale set, but it wasn’t for me at $25. Modeling is full of compromises.... Trailer van@ $1.50, tractor@ $1.00, decals@ $1.00.
It sort of balances off the cost of Lionel and Atlas engines😉
Don