The theme for the 1978 Swedish Christmas stamps was toys.
Four were printed multicolour photo and two engraved.
The engraver was
Martin Mörck and these were some of his first
stamps he worked on.
Scott 1265 - 66

Here is a short bio of the artist from an article
I can no longer where from.
Mr. Mörck was born in Sweden in 1955 of Norwegian nationality.
While studying art, he came in contact with stamp engraving.
His father is an artist and philatelist, and so the combination of engraving and
art was also present during his childhood.
Because there was not much opportunity to learn engraving in
art school, he spent some time with Sweden Post learning from
the engraver Arne Wallhorn.As a result he fell in love with
engraving, which has become a passion that has remained with
him year after year.
He began work as a freelance engraver/designer, and his first
stamp design was a "cat owl" issued in 1977 for Sweden. Since
that time, he has designed and/or engraved over 400 stamps for
more than 10 different countries, including all the Scandinavian
countries, as well as the United States, Canada, France, Monaco,
Greenland, Iceland and the Faroe Islands.
In addition to designing stamps, Mr. Mörck is also an illustrator
for books and advertising and works as an artist with monotypes
and watercolour paintings. His artwork has been exhibited in
New York as well as Sweden.
"The reason that stamps are so interesting to work with," says
Mr. Mörck, "in addition to the passion of engraving itself,
is that I learn a lot while reading about the tasks that I shall
shape into the form of a small stamp. It also gives me the opportunity
to travel."
Mr. Mörck currently resides in Grötö, a small island with 90
inhabitants west of Gothenburg.