Pair of ceramic and stone birds

Description

Pair of ceramic and stone birds. Condition is "Used".
These are so great I tried to figure out the artist signature but I could not find any information. All I could make out is D. Maya I believe. I was going to hold on to them to see if I came accost some information but maybe some one will know and message me with more.
The are in great condition no chips or cracks at all one have green felt on bottom the second one does not.
Measure 3 1/4” tall 2 3/4 from tail to beak.
Shipped with USPS First Class.