Pipedia Dunhill Dating Guide: Difference between revisions

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* No date code in this period. Dunhill formally instituted a one-year pipe guarantee (the "White Spot Guarantee") and in conjunction with that guarantee a date code system to date the pipes in 1921 (see [[#Notes|notes 6]]).
* No date code in this period. Dunhill formally instituted a one-year pipe guarantee (the "White Spot Guarantee") and in conjunction with that guarantee a date code system to date the pipes in 1921 (see [[#Notes|notes 6]]).


* "MADE IN ENGLAND" stamped on pipes intended for export, in these cases, stamped '''DUNHILL'S "SHELL"''' (without "BRIAR").
* "MADE IN ENGLAND" stamped on pipes intended for export, in these cases, stamped '''DUNHILL'S "SHELL"''' (without "BRIAR"). See [[#Notes|notes 7 and 10]]).


  No date code or other signal that may determine a specific year during this period.
  No date code or other signal that may determine a specific year during this period.
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====PAT.APP FOR over PAT.1914====
====PAT.APP FOR over PAT.1914====


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