The vintage 1994 Knott's Berry Farm Collector Set Series 1 POG Sheet featuring Charlie Brown is a nostalgic piece of memorabilia from the amusement park. This collector's item showcases the popular Peanuts character on a POG sheet, which was a popular collectible game in the 1990s. The set likely includes a series of POGs featuring different characters and designs related to Knott's Berry Farm, making it a unique and sought-after piece for collectors of amusement park memorabilia.