(NO EXAMPLE OF 1910 - May 31, 1918 'without full stop after the "A"' pipe)

(NO EXAMPLE OF June 1 - October 20, 1918 'with a full stop after the "A"' pipe)

The Dunhill 75th Anniversary Set (purportedly a copy of the first two Dunhill manufactured Pipes)

Stampings:

[S1] A [---] DUNHILL [/] DUKE ST S.W.

[S2] 75 YEARS [/] OF PIPE [/] CRAFTSMANSHIP [---] 1

Pictures: