New Hampshire Antique Co-op New Hampshire Antique Co-op is one of the largest and finest group antique shops in the state. Named “Best of New Hampshire” by NH Magazine. More than 200 Milford, NH Businesses Elm Plaza Antiques Center Milford, NH Businesses First Congregational Church Milford, NH Other Attractions Pine Shed Antiques Milford, NH Businesses Santos-Dumont Coffee and Ice Cream Milford, NH Other Attractions