This is the original HATTIFATTERNERS bowl. It was manufactured by Arabia in Finland from 2007. 

Now a discontinued collectors item. Signed in base with the pld Arabia Crown logo.

Diameter 14,7 cm or about 5.78 inches.  This bowl is in excellent  clean unused condition.

With the old ARABIA FINLAND logo with the crown and paper label in bottom.

This bowl is made in Finland. New bowls are made in Thailand.