I attended my first of many World Brotherhood Camporees in 1975. Always remember the Havre de Grace troop. They used to have the Harford County, MD patches. I later moved to the Southern Tier of NY where the Susquehanna River is, which ends in Havre de Grace. My sister now lives there.
Maybe display in a more public place such as the duck decoy museum where scouters from US and Canada can see it.