Dunhill Shape Chart: Difference between revisions

The first image with the shape number 577 falls into this system, so 577 has no special meaning apart from describing / being the model for that particular pipe shape (in this case a specific group 2 Billiard with saddle mouthpiece). Around 1973, with the introduction of computers, new categories were introduced that indicated size, mouthpiece, and shape. As for the “T”, in 1952 a full-size “T” was added after the circled group size stamp to further describe the Tanshell finish (in 1953 the “T” was reduced to about half the size). So this pipe dates from 1952.