I checked numbers in the back of the TCA book, and the items in the 80 series numbers are the cars and car sets. There is no 83 during those years, but otherwise the cars are 81-85, then 86 is the dc car rheostat mentioned on your box, and 87 is what you show, then 88 for the common one.
I thought about the factory address as a date, but they were there from about 1912 to 1926 or so.
I've been thinking for a while now that Lionel dumped the early period trains and parts in the mid 1920s. Now that I checked the factory addrersses, I see another reason why they would have dumped inventory. They moved!