Czeslaw Slania started working for the Swedish Post Office in 1959, and continued until 2004.
Over 45 years of his career the Swedish Post has issued more than 450 of his engraved stamps.
They are all shown here. This is one section of Ann Mette Heindorff's fine site dedicated to Slania.
This US dealer specializes in Scandinavian philately and offers a large stock of Swedish stamps
and covers plus other philatelic material such as proofs and Christmas seals.