The reasons that the plates of these two stamps were never actually brought into use, though evidently prepared with the other values in smaller size, were probably these: The 12-1/2 cent of 1868, as we have seen, though issued to postmasters for several subsequent years, was not printed after 1871, nor was the old stock exhausted when its use was discontinued. There was therefore no call for any supply to be printed from the new plate. The 15 cent was not printed between 1869 and 1875, and after that in such relatively small quantities each year until 1896, that, unless we are greatly mistaken, the original plate never wore out, but was used without change to the end. The old adage that "history repeats itself" was again exemplified in Canadian stamps when in July, 1882, the 1/2 cent stamp, for fourteen years unaltered, was once more reduced to a smaller size than the regular series. The general effect of the design remained the same, but the foliate ornamentation gave place to angular outlines. The illustration will be found as No. 27 on Plate II. All of the above mentioned stamps, except the 1/2 cent as will be explained, were line engraved on steel and printed in sheets of 100, ten rows of ten. The marginal imprints turn out to be of three varieties in this series, and we have pieced together what information we can concerning them, for strips with marginal imprints are extremely hard to find now. The first plates made, including at least the 1, 2, 3, 5, and 6 cent stamps, and probably the 10 cent as well, since that was engraved before the 5 cent, had the denomination in shaded Roman capitals, 4 mm. high, [Illustration No. 121 on Plate XI], over stamps 2 and 3 of the top row. Sometimes the shading is hardly apparent, as in our illustration, but it can be detected. Beginning over stamp 4, extending over stamps 5 and 6, and ending over stamp 7, is the inscription we found on the series of 1868 (see illustration 107 on Plate IX), "BRITISH AMERICAN BANK NOTE CO. MONTREAL & OTTAWA" in colorless Roman capitals in the little strip of color 1 mm. wide and 51 mm. long. This imprint is also beneath the bottom row of stamps and at each side, reading up at the left and down at the right [Illustration No. 111 on Plate X]. We have so far not seen this inscription on the 5 cent and 10 cent sheets, and doubt if it exists on the former at least.