Imperial Mail Marking Machine Company, Boston, Mass., Dec 31, 96. Involute flag Type P-53 (Large "C") Dial 3, on 2¢ green commercial entire, Very Fine and rare, known only the last few days of Dec 1896 (Langford CV $800). Estimate  $500 - 750. $0 (Image)

Imperial Mail Marking Machine Company, Boston, Mass., Nov 6 1897, 97. Type B-42 involute flag with double year date variety, tying 2¢ carmine (s.e. at right) on fresh commercial cover, Extremely Fine, known use from November 2nd to the 8th, a beautiful example (Langford CV $300). Estimate  $200 - 300. $0 (Image)