The Stamps on an ODB 831

The ODB 831 stamps are a set of marks gathered on the shank of a small, unassuming pipe from the 800-series OD line Dunhill introduced in 1950 — marks that, read together, do not agree with one another. Three separate year codes, two grade-4 marks, two "A" letters, and an "H" of unknown meaning sit side by side on the shank.

John C. Loring, who compiled and interpreted the sequence, concludes that this writing records not a single moment of production but several separate operations spread across roughly six years. This pipe is cited as an example of why Dunhill stamps need to be read layer by layer rather than all at once.

A Price Cut Twice Over

The key to the sequence is a factory note from December 1952 that Loring cites. According to the note, a batch of Italian briar obtainable in 1948 was used in shapes between 806 and 832, these pipes were priced as ODB, and after 1953 the same shapes would be counted as ODA. With this information, the "(4) A" cluster on the shank face stops being a single grade or finish stamp. Loring's inference is that the "A" marks the unsold pipe's downgrade from ODB to ODA in 1953, and that the "(4)" marks the same pipe being pulled down once more, this time to grade-4 pricing, in 1956. The reading rests on three observations: the letter is too large for a Bruyere finish stamp but exactly the right size for an OD grade stamp; the "6" and the "(4)" on the other face of the shank appear struck tightly together, as if at the same time; and later-dated 831s came out from the start already carrying a grade-4 stamp. This reading has no documentary confirmation; it is presented as the only consistent explanation put forward for the stamp sequence. For the series' price tiers, see the Early Dunhill OD Pipes article.