Boston Mass. Leavitt Machine Cancels, group of 4 covers and 21 postal cards with various types including better: 1876 type A-1 ties #156 on cover, 1881 Oct. type X1B double strike ties #182 on cover, 1881 Oct. type X1B ties #182 on cover, and 1882 Dec. 19 use of type X3-2B on #206 without date in dial, generally well struck, a few scarcer cancels and varieties, F.-V.F. Estimate  $500 - 750. $0 (Image)