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Pipedia Dunhill Dating Guide: Difference between revisions
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→PAT.MAR.9.15 & 1341418/20
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* 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]]). | * 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]]). | ||
Sometimes the patent was stamped without any date code after 1921. See if there are any additional details that can help you figure out an approximate date [[#Triggers|'''here''']]. | Sometimes the patent was stamped without any date code after 1921. See if there are any additional details that can help you figure out an approximate date [[#Triggers|'''here''']]. | ||