The G.F.B. Stamp (Genuine French Briar)

G.F.B. is a three-letter stamp most often found on old pipe shanks within a flattened oval frame. Collectors seeing the stamp for the first time might take it for a maker's abbreviation; in fact the letters describe not a firm but a material. The reading now accepted for the abbreviation is "Genuine French Briar," stamped onto the pipe as a material claim.

Reading the Letters

The abbreviation's meaning went unsettled for a long time, and the reading "Great French Briar" also circulated among collectors. What supports today's reading is not the pipes themselves so much as the era's mail-order catalogs: in these catalogs, similarly equipped pipes are advertised under the heading "genuine French briar," alongside details like gilt ferrules and amber mouthpieces. The overlap between catalog descriptions and stamped examples strengthens the reading of the letters as a material claim.

This reading also fits the commercial logic of the period. As briar spread as a pipe material in the second half of the 19th century, the most prestigious source of worked briar burl was France's Saint-Claude basin. Writing "French briar" on a pipe sold in the American market was a shorthand way of telling the buyer the material was not ordinary wood but imported burl. Records also refer to the abbreviation as a French registration; against this, the majority of stamped examples were pipes aimed at the American market, and these two facts have not yet been fully reconciled.