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Brand Dating Guides
Karl Erik pipes carry no year. They are dated by a few stamps and by the life of their maker.
Updated 2026-10-13
Welcome. If your pipe says Karl Erik or shows a KE logo, this guide is for you.
Karl Erik Ottendahl made Danish freehands at a fair price. He lived from 1942 to 2004.
He never stamped a year on his pipes. So we date them by a few stamps and by his own story.
Our facts come from the Pipedia page on Karl Erik. We found no second source for the dates.
Each rule has a rank: high, medium or low. High means strong evidence. Low means a wide range.
About 1965 to 2004
He was born in Aalborg, Denmark, in 1942. He trained as a lithographer from the age of 16.
In 1962 he went to work in Nairobi, Kenya. There he made pipes for his own use.
He came back to Denmark after three years, so about 1965. Then he made pipes on the side.
He used his first names, Karl Erik, and the logo KE. Copenhagen pipe shops sold them.
Around 1967 or 1968 he hired his first workers. Later up to fifteen craftsmen worked for him.
Wally Frank of New York sold many of his pipes in the United States.
Machines shaped the pipes first. People then finished them by hand, without copy milling.
Stanwell made most of the stems and did most of the sandblasting.
In 1987 he stopped all exports to the United States.
In 1990 he went back to work alone, in a one-man shop.
In 2000 he sold to the United States again, after 13 years.
He died after a stroke on 12 September 2004, at home in Korsør.
First read the brand: Karl Erik, often with Handmade in Denmark. The stem may carry the KE logo.
Then look for a grade. The old grades were numbers, from 4 up to 1. Grade 1 was the best.
Later grades were letters, from D up to A. Our source gives no year for this change.
Ekstravagant marks a large one-off pipe made fully by hand. It appears in both grade systems.
Look for II S, II SM, I S, I M or I B. Pipedia says these pipes were almost certainly sold in the United States only.
Our cabinet gives a window only for II S, II SM and I S. I M and I B have no dating rule yet.
Look for the name Ottendahl. It is his family name, used on his own late pipes.
Our sources hold no shape chart for Karl Erik. A small number on the shank is more likely a grade than a shape.
Pipedia lists brands made in his workshop. None of them carries a year in our sources.
They are Champ of Denmark, Garrick, Knute, Larsen and Stigart, Shelburne, Sven Egholm and Wenhall.
Knute and Sven Egholm were seconds. Knute was often rusticated.
He also made Jobey Dansk for Weber. These pipes were in Tinder Box catalogs of the 1970s and 1980s.
In 1987 Jobey moved to Butz-Choquin in France. That was the same year as his US export stop.
Dansk National, Dybsø and Lars of Denmark are named too. Pipedia marks all three as unconfirmed.
Around 1998 or 1999 he sold the German rights to the name Karl Erik to Planta.
Planta owned Design Berlin. So a newer Karl Erik sold in Germany may be German-made, not Danish.
We know no sure stamp that tells the two apart. Look for Danish wording before you trust it.
Ottendahl pipes were meant for Germany only. Some still reached the United States.
Some sellers price Ottendahl pipes higher, as if they were better. Pipedia does not support that claim.
Three tales explain the II S stamp: a maker's initials, a second brand, or no room to stamp. Pipedia calls all three fairy tales.
A missing mark never dates a pipe. A pipe without II S is not proof of a pipe sold outside the United States.
The widest window. It tells you the maker, not the decade.
Karl Erik on a Danish pipe, often with the KE logo
From his side-line start, about 1965, to his death in 2004. After 1998 a German-market Karl Erik may be made by Planta.
Each row comes from our Karl Erik cabinet.
II S, II SM or I S stamp
Pipes for the United States. 1968 is approximate: about when his first workers came. Exports stopped in 1987; we add one year as a margin.
The family name Ottendahl as a signature
His own late pipes for Germany. The start year 1997 is our cabinet's approximate floor.
Ekstravagant
Fully handmade one-offs in both grade systems. Letter grades like AA or AAA point to his later years.
What We Don't Know Yet
Published deliberately. If you hold the catalogue, hallmarked example, or period document that closes one of these gaps, write to us — corrections are credited. Every open question across the encyclopedia is gathered on the Open Questions page.
Changelog
Sources
Holding a Karl Erikyou can't place? Our shelves usually hold a few — documented to this same standard.
Karl Erik in the Shop