Millie the Model Comics #100

Issue #100 of Millie the Model makes a real occasion of the milestone, with Stan Goldberg's cover depicting Millie — bright in her red dress and white gloves — and her red-haired rival Chili, dressed in green, surrounded by a cascade of past Millie issues fanning out on either side of them. Their speech bubbles promise the story inside, with Millie cheerfully noting how she and Chili first met while Chili reacts with exasperated dismay, setting a playful, self-aware tone perfectly suited to a 100th-issue celebration. At a dime a copy in 1961, this Stan Goldberg-illustrated landmark wears its anniversary spirit right on its sleeve.