I made those two seals as a gift for Mona (the sister of my husband) and Lukas who got married at Baltrum.
The idea came from my mother-in-law and I thought it would be cute. ;)
Its done completeley in colored pencils.
If you like those two fellows, I have cut them into a seashell design and uploaded it on my redbubble shop: https://www.redbubble.com/de/people/schiraki/works/31362709-zwei-robben-an-der-nordsee?asc=u&p=throw-pillow