enow.com Web Search

  1. Ads

    related to: paleontology topix 5 year challenge coin holder designs

Search results

  1. Results from the WOW.Com Content Network
  2. Numismatic Guaranty Company - Wikipedia

    en.wikipedia.org/wiki/Numismatic_Guaranty_Company

    Since 2009, a scratch-resistant holder coating, similar to that used on eyeglass lenses, has been employed. NGC offers Oversize holders for coins larger than 45 mm and up to 120 mm, and Mega holders for coins larger than 120 mm and up to 180 mm. [12] NGC's label lists a coin's denomination, variety, grade, pedigree, serial number, and other info.

  3. Glossary of numismatics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_numismatics

    Small, decorative tooth-like projecting points on the inside edge of a coin. [5] designer The artist or creator of a coin's design. [1] device A pattern or emblem used in the design of a coin. die An engraved metal piece used for transferring the design to the coin. In a vertical arrangement, the upper (or hammer) die is typically used for the ...

  4. Professional Coin Grading Service - Wikipedia

    en.wikipedia.org/wiki/Professional_Coin_Grading...

    In some of these early holders, the coin will be loose enough to produce noise when the holder is handled, thus their "rattler" nickname. [ 5 ] [ 8 ] PCGS was at one point named the official grading service of the Professional Numismatic Guild; during that time, the PNG logo was included on the holder.

  5. Challenge coin - Wikipedia

    en.wikipedia.org/wiki/Challenge_coin

    The front of a U.S. Marine Corps birthday ball medallion Huguenot méreau used as a challenge coin during 17th century Protestant persecution in France. A challenge coin is a small coin or medallion, bearing an organization's insignia or emblem and carried by the organization's members. Traditionally, they might be given to prove membership ...

  6. Paleontological Research Institution - Wikipedia

    en.wikipedia.org/wiki/Paleontological_Research...

    In 2003, PRI opened the Museum of the Earth, an 18,000-square-foot (1,700 m 2) facility that showcases PRI's collections on a journey through 4.5 billion years of history. [5] Attracting approximately 30,000 visitors a year, [4] the museum's displays include fossils, glaciers, coral reef aquaria, and the skeletons of a right whale and American ...

  7. Sir Paul McCartney appears on new £5 coin - AOL

    www.aol.com/sir-paul-mccartney-appears-5...

    Early next year, The Royal Mint will offer fans a chance to own a signed, gold edition of the coin - if money is what they want. The bespoke gold coin weighs 5kg (11lb) and took over 250 hours to ...

  1. Ads

    related to: paleontology topix 5 year challenge coin holder designs