Or three leopards sable.
Modified from File:Insigne Estonicum.svg with the following replacements:

61b3fd--&gt;616161
2b96f6--&gt;2b2b2b
214478--&gt;212121
1353b4--&gt;131313
1265b1--&gt;121212
02378b--&gt;040404
003386--&gt;030303
File:Insigne Estonicum.svg, https://www.e-codices.unifr.ch/de/csg/1084/328/0/
User:Ssolbergj