The normal colors of the stamps of this series are approximately:--1/2 cent, black; 1 cent, brown red; 2 cents, green; 3 cents, deep red; 6 cents, dark brown; 12-1/2 cents, deep blue; 15 cents, mauve. We say approximately, since there is considerable variation as may be noted by a glance at the Reference List. Particularly is this the case with the 15 cent stamp. The earliest tint is the one we have noted--mauve; but the stamp was in practically continuous use down to 1900, and the gamut of shades and colors through which it passed in that time is almost equal to the 10 cent stamp of the preceding issue. Of the approximate dates of issue of some of the more pronounced shades of the 15 cent stamp it is possible to give an idea through the chronicles of various contemporary magazines which noted them. The original stamp we know was in a mauve tint, and was so chronicled in the _Stamp Collector's Magazine_ for May 1868 (VI: 71). The _American Journal of Philately_ for April 20, 1868, (I:18) describes it as "lilac". The _Stamp Collector's Magazine_ in December, 1874 (XII: 182) says it has "just appeared in a dull deep mauve." Next M. Moens notes that it has become gray lilac, in _Le Timbre-poste_ for March, 1877. Again in the issue for June, 1880, he records it in bright violet, while in May, 1881, it is described as a dark slate color (_ardoise foncé_). In the July, 1888, issue of the _Halifax Philatelist_ the color is said to have reverted to the mauve tint of the first printings except that it was "more bluish", and once more in May, 1890, the _Dominion Philatelist_ states that "The Canada 15c. has again changed color. It is now bright violet." Finally, in _Mekeel's Weekly_ for March 12, 1896, under "Canadian Notes", we read that "quite a large stock is still on hand in the P.O. Department, but no more are being printed. What are going out now are the remainders of various batches. They are coming in all shades; some being almost the first issue colors." It remains to note two additions to this series. The first was a change in color:--the 1 cent and 3 cent stamps were quite naturally found to be too nearly alike in shade to properly differentiate them in the rush of post office business. Hence the 1 cent was changed to an orange yellow, appearing in its new dress in 1809. The exact date seems not to be available, but we find it first noted in _The Philatelist_ for April 1, 1809, in these words:--"The 1 cent and 3 c. of this colony have been hitherto almost identical in hue; that anomaly is now rectified by the recent emission of the former value in bright orange." In the "Summary for the year 1809", the same paper credits the issue to January, 1869.[86] [86] =The Philatelist=. IV: 42.