A historic Bucksport firehouse on land that has been owned by the town for more than 140 years is for sale. The 0.07-acre parcel downtown at 124 School St., which comes with an old engine house, is one of four properties Bucksport aims to sell in the coming weeks. The building was most recently used for storing old fire equipment, some of it antique, according to officials. Items have since been moved and the building is vacant. Bucksport is sel…