If you have to put petroleum refinery on your money, it suggests you don’t have a lot of them. Because if you had a lot of them you’d show a bigger one. This looks like something Ma and Pa Kettle put in to supplement the egg income.

Or perhaps it’s a sign that the government brought refineries, and all the attendant economic and ecological joys, to the outlands of Bolivia. In any case it would be odd to work here and get paid in this bill; you could be in a bar in another city, show someone the note and say “that’s my little office, right there,” and no one would believe you. It’s like working at Wendy’s and having that exact same Wendy’s on the Fifty.