If you're in the market for something really old, your best bet is one of Hoboken's newest shops, Mackey Blue. You'll find maps from 1850, toys from the 1970s, books, prints, linens, furniture, tableware and more from anywhere inbetween. Best of all, proprietress Karen Marsh is as nice as they come. Every customer is warmly greeted and Karen will help sort through her very deep inventory to help you track down a treasure. The merchandise, including the furniture, changes rapidly as customers snap it all up.
Mind the hours: only open on weekends (for now).
1200 Washington St., #E (entrance is around the corner on 12th St.)