Your Dunhill pipe has been crafted between 1921 and 1954
The patent number is 417574/34
suffix [0]
suffix [2...9]
suffix [1..4]
1950
1920
+ suffix
1950
+ suffix
1940
+ suffix
suffix [2...9]
or [11...19]
suffix [0, 1]
suffix [1]
suffix [0]
1921
1930
1940
+ suffix
◄yes
no ►
Your pipe is stamped
"INNER TUBE"
DUNHILL stamping
over LONDON ?
DUNHILL stamping
aligned with SHELL ?
◄yes
no ►
◄ Smooth
Sanded ►
◄yes
or
no ►