For papers used, Mr. King describes no less than fourteen.[30] Four of these are the two grades of the laid and wove "bank-note" paper already mentioned. A third variety of laid paper is described by him as entirely different, being a stout white paper in which "the _laid_ lines are most distinct, while the paper is of a different texture and color from the regular grey shade." Mr. Pack states: "This paper is very rare, and I have never seen but very few copies."[31] Mr. King's sixth variety is described as "hard, stout, grayish wove," but we have included it with the ordinary wove paper in the check list, of which it is but a little heavier manifestation. The same may be said of his varieties XII and XIII, described as "medium" and "thick, hard, white wove paper, very slightly ribbed," respectively, which we have classed under "stout, hard, white wove paper." There is an extreme case in the 6d. stamp, which comes on a _very_ thick hard paper, concerning which Mr. Pack says:--"The unused 6d. on very thick, hard paper is one of the greatest rarities of Canada. It is as rare as the 12d. unused. Curiously enough, this stamp in used condition is very rare in a pair or strip. So far as I know there are only two or three strips or pairs in existence. It is my understanding that the very thick _hard_ paper stamps were printed previous to those on the _soft_ paper." The last remark refers to the very thick, soft paper, almost a card board (Mr. King's variety XIV) which is now well known as an exceedingly rare variety. It is distinct, both in paper and color, from any other variety of the 6d. stamp, the shade being a dull purple. The same may be said of the thick _hard_ paper stamp, which appears to be in a very even shade of slate violet. [30] Monthly Journal, VII: 9. [31] London Philatelist, XVI: 144. Mr. King's varieties X and XI are both peculiar, the former being a "very soft, thin, cream wove which is quite fragile and will not bear much handling," and the latter a "soft, thick, coarse white wove paper; the surface presents a sort of hairy appearance, and the quality is better than series X." The 3d. is the only value occurring in these two varieties, which we have placed under "soft white wove paper" in the check list. Lastly comes the ribbed paper. The first variety is a very soft, thin paper on which the 3d. appears. This is Mr. King's variety VII, and he makes a variety VIII of the same paper in a "cream" tone. The same value comes on a thicker, hard paper, Mr. King's variety IX, and he lists a 6d. in violet black as well.