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2. Stamping (metalworking) - Wikipedia

   en.wikipedia.org/wiki/Stamping_(metalworking)

   Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press , blanking, embossing ...

3. Stamp mill - Wikipedia

   en.wikipedia.org/wiki/Stamp_mill

   Stamp mills are still in use in Colombia by artisanal miners, powered by electric motors. Eight heads of Cornish stamps powered by a waterwheel A five unit Californian stamp mill once used in Arizona for crushing copper ore. Cornish stamps are stamp mills that were developed in Cornwall for use in tin mining in around 1850. Cornish stamps were ...

4. List of most expensive philatelic items - Wikipedia

   en.wikipedia.org/wiki/List_of_most_expensive...

   This is a list of the highest known prices paid for philatelic items, including stamps and covers. The current record price for a single stamp is US$9,480,000 paid for the British Guiana 1c magenta. [1] [2] This list is ordered by consumer price index inflation-adjusted value (in bold) in millions of United States dollars in 2024.

5. Stamp condition - Wikipedia

   en.wikipedia.org/wiki/Stamp_condition

   Stamps sell at a considerable premium if they are in this condition. Lightly hinged (LH) is a mint stamp which was hinged but only slightly disturbed. Heavily hinged (HH) is a mint stamp which was hinged and damaged in the process. Hinge remaining (HR) is a mint stamp which has part of a stamp hinge on the back.

6. Canada Post millennium stamps - Wikipedia

   en.wikipedia.org/wiki/Canada_Post_millennium_stamps

   Pierre Tisseyre promoted Canada's French-language literary tradition by adapting the book-of-the-month club concept for a Quebec readership. His publishing house has help launch the careers of numerous Quebec writers. [6] W.O. Mitchell; W.O. Mitchell is one of Canada's most celebrated writers.

7. Canada Post stamp releases (2010–2014) - Wikipedia

   en.wikipedia.org/wiki/Canada_Post_stamp_releases...

   Ideas for subjects that have recently appeared on a stamp are declined. The committee works two years in advance and can approve approximately 20 subjects for each year. [19] Once a stamp subject is selected, Canada Post's Stamp Products group conducts research. Designs are commissioned from two firms, both chosen for their expertise.