Curators note: Carnival Combine appears in PAW class notes from 1961 and 1962. It appears to have been a party for off-year reunions, located at the "Princeton Armory," started in 1961 and repeated in 1962. Further research is invited.
Image courtesy Keith Kerschner, Vice President of the Brewery Collectibles Club of America (BCCA). Their display of reunion beer cans may be found here.