KupoCon Generation 1 Silver Pen Posted on Jul 24, 2018 by Emma in Brand, Gen 1 (Event), KupoCon, Stationery, The Big Pom | 0 comments KupoCon Generation 1: The Big Pom (New Jersey 2017) Year: 2017 Source: Event Loot Bags and Merchandise Desk Notes: A silver KupoCon branded pen Rarity (1-5): 1.5