two 156 kiwi vases, two finishes

Finally found my kiwis. We were talking about where to store my new acquisitions and Nicole asked "What if we move your kiwis ...?"
I must have had these for thirty years, along with some other kiwis, and other birds.

One painted, one white.
One numbered (156), one not.

When I say "painted", what I mean is it appears to be air-brushed.
The crispness of the casting suggests it is not glaze.
Unfortunate craze or hairline in the white one: I will treat it to some peroxide.
Both need more cleaning.