6 or 24 Charming Vintage Italian Hand Painted DUCK Buttons - 2cm wide

Charming vintage buttons - slightly bashful looking yellow ducks on a brown background.
Hand painted - each one is slightly different.

They are made of hard plastic and measure 2cm in diameter and have a little
shaft at the back to sew them onto things. 

I found them in an old button warehouse in boxes with Italian labels.