Winged Hussar Publishing and On Military Matters attends MFCA yearly. A brief synopsis from their website:

“The Miniature Figure Collectors of America (MFCA) is a society of creative enthusiasts founded in 1941. Early members were interested in collecting aspects of Military History in the form of toy soldiers and what limited models were available at the time. The organization has since grown to include not only collectors, but members whose interests range from toy soldiers, and plastic models to connoisseur figures whether they be of historical, legend, or fantasy.”