A smile-enducing series of scans from the notebook of Mattias Adolfsson's portfolio at Behance Network.
From his website:
"Freelance Illustrator living in Sweden with Wife and two daughters. My pen is a Namiki Falcon fountain pen, with this I use American eel from noodlers ink, for coloring I use Watercolors…"
Mattias was featured in Moleskinerie, here.