Chief curator of philately at the Smithsonian National Postal Museum Daniel Piazza talks about the significance of the first ...
Artist Antonio Alcala gets the stamp of approval for his new USPS postage stamp.
To fetch the best possible price. Private sales, in nearly all transactions, generate the maximum. Agents charge high ...
Muhammad Ali stamps will go on sale beginning Jan. 15, and be sold on a sheet of 20 for $15.60. Find out where to get them.
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How to print postcards at home with word-processing software
Write a message and an address on the blank side of the postcard. With a pen or pencil, draw a line down the center of the ...
Twenty-two million Muhammad Ali stamps will be printed, the agency told USA TODAY. Other Ali-inspired postal products include ...
Right now, you can secure a lifetime subscription to PDF Converter and Editor for just $23.99 (reg. $99.99) with code CONVERT ...
Abstract: The Joint Maximum Likelihood criterion is used to derive the optimal estimator for continuous nonlinear systems with nonlinear dynamics and measurement. The solution is explicit and gives ...
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