The Historic Village at Allaire in Monmouth County reopened to visitors this weekend, three weeks after closing in what it described as a cost-saving measure. A flea market was among the attractions drawing visitors Saturday to the nonprofit, living history museum located in Allaire State Park in Monmouth County. Officials were touting the opportunity to view silverware that once belonged to James P. Allaire, who owned and operated an iron works company at the 40-acre site in the 1830s. The historic village had temporarily suspended its programs and closed buildings, which include a blacksmith…