Prime Number Set Newp

Discussion in 'World Coins' started by messydesk, Jul 1, 2024.

  1. messydesk

    messydesk Well-Known Member

    Picked up this Leuchtenberg 1523 Batzen from Dirk Löbbers. Need two more 16th century (1531, 1553) and I'll be complete 1499-present.

    1523batzen.jpg
     
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  3. PlanoSteve

    PlanoSteve Well-Known Member

    ...so you say...! :D ...you'll want to upgrade; we all do!...:eek::jawdrop::joyful::joyful::joyful:

    Very cool coin, btw! ;)
     
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  4. Cherd

    Cherd Junior Member

    Cool idea!

    I guess you'll be looking forward to 2027 ;)
     
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  5. ldhair

    ldhair Clean Supporter

    It's been cool watching you build this set over the years. So many nice coins I never knew were out there. Thanks for sharing.
     
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  6. tibor

    tibor Supporter! Supporter

    Enjoying your progress. Rare to find a 16th cent.
    coin in this level of preservation. Nice detailed reverse.
     
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  7. messydesk

    messydesk Well-Known Member

    Well, yes, but there will also be a push into the 15th century. The 1480s are a "prime decade," which is a phenomenon wherein there's a series of prime numbers {30n + 11, 30n + 13, 30n + 17, 30n + 19} for some integer n, giving a pattern like 1481, 1483, 1487, 1489 (n = 49 in this case). I have nice coins for 1481 and 1483 but need the other two along with 1493. The only other prime decade in my set is the 1870s (n = 62), which I have nicely covered by US coins (1871 2c, 1873 $2.50, 1877 Trade $, 1879-S Morgan).
     
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  8. Seattlite86

    Seattlite86 Outspoken Member

    Great coin from a great company! Thanks for sharing :)
     
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