(2B pencil on a 87mm x 139mm postcard) The idea of owning an exotic pet was always used in comic book adverts. The most well known one being the sea monkeys. People thought they were getting something really special, until it was pointed out to them that they were just brine shrimp. But imagine if something like a pet demon was available!
(2B pencil on a 87mm x 139mm postcard) X-ray specs were an iconic mail order item in comics. It was one of the first things that kids bought that introduced them to the world of dubious adverts. I kept the image here simple, like the original advert.