So the Road Map Collectors Association have announced their date and location for their 2023 "National" get-together.
Sept. 21-23 in Kansas City (Missouri side)
They will be hanging out at the Hilton Kansas City Airport Hotel (for $109 a night)
Bring your map collection, or your wallet.
https://roadmaps.org/assets/2023-MapCon-DEALER-Registration-Form-1.pdf