The Wichita Show (stamps & coins) our next show will be held on Aug 16th - 17th, 2024 in Wichita, Kansas. This coin show will be held at the Cessna Activity Center.. Wichita's longest running show!!! Ralph Lott has expertly managed/supported it since 1978! Dozens of stamp and coin dealers from Kansas, Oklahoma, Missouri, Texas and other states. 24 hr professonal security provided from Thursday until the show ends on Saturday Personalized help with questions on stamp collecting. Stamp exhibits to delight and inform. A great place to contact others interested in collecting.