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Obscure Postal Cipher Enigmas Unveiled is a hard crossword puzzle with 14 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Obscure Postal Cipher Enigmas Unveiled
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Historical term for gradual restriction, reflects phasing out of older codes
  • 2. Translating location to code, sometimes replacing archaic postal nomenclature
  • 5. Study of postage stamps and postal history, often encompassing obsolete codes
  • 6. Relating to towns that possessed ephemeral postal coding schemas
  • 7. Describes areas abandoned from coded zone systems in postal history
  • 10. Obsolete code term signifying meta locations beyond standard postal zones
  • 13. Conceptual property of postal systems that once included obsolete regional codes
Down
  • 3. Cryptic analysis sometimes used to decode enigmatic postal number systems
  • 4. Printed overlay on mail often marking transitional postal code eras
  • 8. American mail routing series, but some early variants fell into oblivion
  • 9. Collectibles beyond coins; includes postal relics like defunct code tokens
  • 11. Process akin to encrypting postal codes, rendering them cryptic to outsiders
  • 12. Toponym often linked to postal districts now erased from modern maps
  • 14. Ink imprint that once authenticated mail routes, sometimes indicating lost locations
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