SCG8633 - Norway “Off. Sak” Official Stamp – 1 Krone (Lion Emblem)This striking Norwegian official stamp features the crowned lion of Norway holding an axe the nations coat of arms set against a deep violet background. Issued for government use, the OFF. SAK inscription denotes Offentlig Sak (Official Matter). The clean, bold design reflects mid 20th century Scandinavian simplicity and precision. Such issues were used exclusively by state institutions and remain a classic element of Norwegian postal history.