Finally, in its issue for 20th February, 1904, Mekeel's Weekly Stamp News reports the issue of the reply card in its usual form and the Postal Union card, identical with the former save for the stamp, which is of course line engraved on this card. The issue of cards in 1910 comprised over 26 millions of the 1 cent, 430,000 of the reply cards and 70,000 of the Postal Union cards.
[227] See [page 120].
[228] See [page 108].
[229] Mekeel's Weekly Stamp News, I: 43: 1.
[230] ibid., I: 44: 2.
[231] Monthly Journal, IV: 171.
[232] Mekeel's Weekly Stamp News, VI: 216.
[233] Le Timbre-Poste, XXV: 94.
[234] Canadian Philatelist, I: 49.
[235] American Journal of Philately, 2nd Series, VI: 102.