Tied on 1900 cover to Lockport, NY with Bullafo, NY CDS and matching exposition HC, multi-colored Buffalo on Globe corner card design, blue “H.H. Otis & Sons, Publishers, Booksellers and Stationers” with red & blue “Pan-American Exposition, 1901” design, very clean cover, stamp is VG, nice looking cover
HC, sharp color, fresh and XF
1904 Electrical Building design No. 53, multicolored, franked with 2c Bureau Issue being tied with 1904 St. Louis, Mo. World’s Fair HC, slit at R., XF, very attractive design
NH, dark color, fresh and XF