No. 90. 12 pence, 1851, on cover, from Worthington collection. 91. 12 pence, 1851, on cover, from Pack collection (originally in Seybold collection.) PLATE VII. No. 92. 6 pence, 1851, very thick soft paper, split, used on cover, from Pack collection. 93. 10 pence, 1855, pair, narrow oval. 94. 10 " " block of 4, wide oval. 95. 10 " " strip of 3, narrow oval. 96. 5 cents, 1859, block of 7, upper right corner stamp is variety. From Pack collection. 97. 5 cents, 1859, pair and split, used on piece, from Worthington collection. PLATE VIII. No. 98. 6 cents, 1868, split, used on cover, from Worthington collection. 99. 10 cents, 1859, black brown, split, used on cover, from Worthington collection. PLATE IX. No. 100. 1 cent, 1859, block of 4 imperforate. 101. 5 cents, " " " 4 " 102. 2 " " " " 4 " 103. 12-1/2 " " " " 4 " 104. 10 " " " " 4 " 105. 17 " " " " 4 " 106. 20 " 1893, " " 4 " 107. 15 " 1868, " " 4 " 108. 50 " 1893, " " 4 " The above blocks were selected from the Pack and Worthington collections and some in the possession of the New England Stamp Co. PLATE X. No. 109. 10 cents, 1874, block of 4 imperforate. 110. 8 " 1893, " " 4 " 111. 6 " 1872, " " 4 " 112. 5 " 1897, "Maple Leaf," block of 4, imperforate. 113. 2 " 1898, "Map," " " 4 " 114. 2 " 1903, block of 4 imperforate. 115. 5 " Registered, pair imperforate. 116. "Officially Sealed" Label, 1905. 117. " " " 1879. The above blocks of imperforates were from the same sources as noted for Plate IX. PLATE XI. No. 118. 10 cents, 1874, strip of 10, marginal imprints. 119. 1/2 cent, 1868, " " 3, " " 120. 3 cents, 1870, " " 3, " " 121. 1 cent, 1870, block of 8, " " 122. 3 cents, 1870, strip of 3, " " The above are all from the Worthington collection. PLATE XII. No. 123. 1 cent, 1870, block of 12 imperforate. 124. 2 cents, 1872, " " 4 " 125. 3 " 1870, " " 4 " 126. 5 " 1876, " " 4 " 127. 1/2 cent, 1882, " " 12 " Nos. 123 and 127 are from the Worthington collection and the other three from the Pack collection. PLATE XIII.