Dunhill Dating Guide

Dunhill Dating Guide Based on Loring's and Field's guides. Organized by Yang Forcióri

Pre-Dating Code

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1907- March 1910

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Exclusively third party made pipes. Shape numbers running from 1 through 30 (but not only in this period) and probably, DUNHILL over DUKE ST. S.W stamps. Stamping in these years is presently unknown, but it should be something like that:

Dunhill Duke ST. S. W.

1-30

DR (B) or A

No Patent

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Pre-1918

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First own partial (still using bowls shaped in France) production introduced in 1910.

1907-1912

Dunhill Duke ST. S. W.

1-30

DR (B) or A

No Patent

1913-1915

Dunhill Duke ST. S. W.

1-30

DR (B) or A

"Inner Tube" PAT.N° 5861/12

1915-1918

Dunhill Duke ST. S. W.

A o and (DR)

PAT.N° 5861/12

Bruyère line, shape numbers beginning with 31. Generally finished from French turned bowls until 1917. Classified by an "A" (near the bowl to indicate first quality) on the side of the shank with an "Inner Tube" stamped.