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Collecting US Plate Plocks

Plate numbers were put in the margins of United States sheets so that later the printer would know which sheets were printed from which plates so that plate wear and damage could be monitored. Collectors noticed the marginal numbers and began at first collecting single stamps with the selvedge attached as an adjunct to their

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Essays

Essays are designs for stamps that don’t get issued. If they are issued, these designs are then called Proofs. Essays come in two main types- design essays and production essays. Design essays are artist’s productions for proposed stamps. These designs may come as a result of an authorized postal authority stamp production process where artist’s

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Our Family

The current owners of Apfelbaum are the great grandchildren of Maurice Apfelbaum who first became a stamp dealer in 1910-nearly 100 years ago. We are four- John, Ken, Missy, and Susanne. John (that’s me) is 61. I started collecting stamps when I was eight. The first set of stamps I ever bought was the Jules

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Plea Agreement

Later this month the world’s most valuable stamp comes up for sale. The British Guiana one cent magenta is the world’s most written about stamp. It received its cachet as being the stamp with the highest price realization in the famous Ferrary philatelic auctions that were held after WW I. The sales price will be very

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Sales Tax

2014 may be the year when the sales tax exemption that most philatelists enjoy when they add stamps to their collections ends. The current sales tax code in most states does not formally exempt postage stamps from sales tax but rather exempts sales of products that travel across state lines when the merchant lacks a

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