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*| When 5 digits occur, the meaning of the 4 first remain the same. | *| When 5 digits occur, the meaning of the 4 first remain the same. | ||
*| Some sources such as the Pipephil portal, indicate this change in markings occurred in mid-1976, others indicate it was 1974. | *| Some sources such as the Pipephil portal, indicate this change in markings occurred in mid-1976, others indicate it was 1974. | ||
*| Before | *| Before 2007 there were only two classifications for mouthpieces (1= tapered, 2= saddle). After this period, 9 patterns are used (4303, 3903, 5403,...). Today only 7. | ||
*| Usually pipes with fishtail bit receive a stamp (FT) next to the shape number. | *| Usually pipes with fishtail bit receive a stamp (FT) next to the shape number. | ||
*| In the encircled group number, letter corresponding to the pipe finish: “S” for Shell; “A” for Bruyere; “T” for Tanshell and “R/B” for Red Bark. *9mm its about filter. | *| In the encircled group number, letter corresponding to the pipe finish: “S” for Shell; “A” for Bruyere; “T” for Tanshell and “R/B” for Red Bark. *9mm its about filter. |