At the Kansas City Trade-O-Ree in February 2009, Dave Evans had a couple of interesting neckerchiefs that he picked up at an estate sale:
Neither neckerchief appears to be professionally made judging by the quality and definition in the design. They both appear to be made of a muslin material. The 1975 neckerchief, complete with “Sioux” typo appears to be screen printed. It is also not clear if these were made by a troop that camped in these sites or if all campsites had specific neckerchiefs during this time period. Have you seen something similar? Do you remember getting one as a camper?