The Celts (Gauls, Celtiberians, Britons), Germanic Tribes, some Romans, Middle-East all used Swastikas in the time period (late 400's early 500's) my novel is set in. At least a few items in the novel will have Swastikas. Might it be misconstrued? An alarming number of people ignore its normal use. When those people go to India and see bottled water or companies with Swastikas, they're usually apalled because of that.