Coat of Arms of Zavkhan Aimag in Mongolia
No official blason found.

A cross-vajra, symbol of steadyness
Otgontenger Mountain with its snow cap
A strip of each sand color, green, blue, and brown
Two white flowers with yellow center
This design appears first on photographs from 2013, so it was probably introduced that year. The previous version (see below) included the same elements, but in a different arrangement and design and other relative sizes. Both versions could be drawn from the same blason, if it happens to be vague enough.
Own work; Based on the version used by the Aimag.
Latebird