On July 1, 2019, the private postal service “Nordbrief Rendsburg” issued a sheet of 10 stamps featuring sites of the district Steinburg. On the 60 Cent stamp of a  limited number of sheets was a glossy imprint “Adobe stock” readable. Adobe stock is an internet photo database. Obviously the imprint was forgotten to be removed. The affected sheets were removed from sale after the error became known.

Left: Withdrawn stamp with imprint Adobe stock

Right: Stamp without imprint

Stamps not affected