Stamped H H. This was the custom after the Danish state bankruptcy in 1813, to double-stamp silver with the master's mark.
It is most likely forged by Peder Harder from Svendborg.
He was born in 1780, became a citizen in 1803 and died in 1841.
The spoon is decorated with hand-drawn motifs in classic empire style.
The back with needle punching with initials and the year 1824.