If you start to play a DVD or VCD in the Player Library, the Player automatically switches to Now Playing mode. The Blu-ray Disc format is not supported in Windows Media Player. To play a Blu-ray Disc, you need to use a non-Microsoft program that supports Blu-ray playback and a device capable of reading Blu-ray Discs.
A standard book of stamps from the U.S. Postal Service contains 20 individual stamps. In January 2014, first-class postage rates increased to 49 cents for standard letters, making the cost of a book...
Until the late 1960s, United States stamps included two rows of stamps attached to one another in a block of four or more, with printing information, including the printing plate number, on attached margin paper.n a press release dated Dec. 10, 1980, the postal service announced a new plate numbering system that would, except in cases where more than four designs appear on a pane, establish a plate block as consisting of four stamps regardless of the number of inks used or the press used to print the stamps..