I wish to say to correspondents that my stock of Chinese coins is exhausted. I will now exchange peacock coal, minerals, stamps, and postmarks, for sea-shells, sea-moss, and arrow-heads or other Indian relics. WILLARD BARNES, Wellsville, Allegany Co., N. Y. * * * * * The following exchanges are offered by correspondents: A printing-press and outfit in good order, for a stamp-book but little used. JAMES NELSON, JUN., Mount Vernon, Westchester Co., N. Y. * * * * * A Newfoundland stamp, for a petrified shell. ARCHIE C. NIVEN, Care of Rev. T. M. Niven, Dobbs Ferry, N. Y. * * * * * An ounce of soil from Pennsylvania, for the same from any other State. JAMES A. PARKER, Williamsport, Penn. * * * * * Florida moss and iron ore, for fifteen postage stamps from Japan, Spain, Cuba, Newfoundland, and other foreign countries. H. LEONARD POTTS, P. O. Box 18, Pottstown, Montgomery Co., Penn. * * * * * Soil of Long Island, New York, for the same from any other State. SAMUEL D. PINE, Jamaica, Long Island, N. Y. * * * * * A specimen of tourmaline, for minerals or Indian relics; or some stamps, for a curiosity. JOHN G. REEVS, P. O. Box 720, Yonkers, N. Y. * * * * * Stamps from Russia, Montevideo, Argentine Confederation, Chili, Brazil, and Germany (no duplicates), for other foreign stamps. Those of China, Italy, and France especially desired. M. B. RAUCH, 713 Girard Avenue, Philadelphia, Penn. * * * * * Ten postmarks, for one stamp, either a United States 90-cent Agricultural, Executive, or Justice Department, Cape of Good Hope, Western Australia, Persia, or Egypt. HARRY B. ROOD, Poultney, Rutland Co., Vt. * * * * * Foreign stamps and insects, for insects. ARTHUR R. TORREY, 1 Hubbard Avenue, West Cambridge, Mass. * * * * * Stamps from Bavaria and Denmark, for United States department stamps. DAN TALMAGE, Bound Brook, N. J. * * * * * Specimens of garnet rock, kyanite, or limestone, for postage stamps, or other minerals. LOUIS TREADWELL, Redding, Fairfield Co., Conn. * * * * * Ocean curiosities, fossils, old coins, and other curiosities, for Indian relics. WILLIAM A. WHITE, Sag Harbor, Suffolk Co., Long Island, N. Y. * * * * * United States and foreign stamps, for sea-shells, Indian relics, ore, coral, or other curiosities. JOHNNIE WOOD, 188 State Street, Rochester, N. Y. * * * * *