If from the United Kingdom, by mail packet to Quebec, Halifax or Portland--Free on delivery. By mails viâ the United States (New York), Two cents each. If from the United States, two cents each, to be rated at the Canada Frontier, or exchange Office receiving mails from the United States. If from Prince Edward Island or Newfoundland, when received by regular subscribers in Canada from the Office of publication, the ordinary commuted rates applicable to Canada Newspapers. Transient Papers--two cents each. 13. The Canada Postage rates on Newspapers coming or going to the United Kingdom and the United States, will thus be the same as those charged in the United Kingdom and the United States on Newspapers there received from or sent to Canada. 14. Canada News Agents may post to regular subscribers in Canada, British Newspapers free, and United States Newspapers unpaid, such papers in the latter case, must be duly rated two cents each for collection on delivery. PRINTED PAPERS, CIRCULARS, PRICES CURRENT, HAND BILLS, BOOKS, PAMPHLETS. 15. The rate on printed matter of this description posted in Canada, and addressed to any place in Canada, Prince Edward Island, Newfoundland or the United States, will be one cent per ounce, to be prepaid by Postage Stamp; and a like rate will be payable on delivery, when received from the United States, Prince Edward Island or Newfoundland. PERIODICAL PUBLICATIONS. 16. When posted in Canada for any place in Canada, Prince Edward Island, Newfoundland or the United States, the rate will be one cent per four ounces. 17. A like rate will be payable on delivery in Canada, when received from the United States, Prince Edward Island or Newfoundland. 18. Periodicals weighing less than one ounce per number, when posted in Canada for any place within the Dominion, Prince Edward Island, Newfoundland or the United States may, when put up singly, pass for one half cent per number, to be prepaid by Postage Stamp. 19. As the Postage Rates on Periodicals, other than Newspapers, will be payable in advance, and as certain classes of such periodicals, printed and published in Canada, and sent from the office of publication to regular subscribers, have for some time past been exempted from postage where exclusively devoted to the education of youth, to temperance, agriculture and science, or for other reasons, it is ordered, that with respect to periodicals which do now enjoy this privilege or exemption, the exemption shall continue until the expiration of the current year--that is until the 31st December, 1868, and that from the 1st. January, 1869, all such special exemptions and privileges shall cease. PARCEL POST.