Vintage Signed Hand Painted floral pin brooch, black laquer w red yellow floral

Description

This is an oval shaped vintage signed Hand Painted floral pin. The pin has a black laquer base with a red and yellow floral design with green leaves, and small golden scrolls and dots on the outer edge. There are also tiny blue flowers nestled against the main floral design on either side.
This was made in a Russian style, and is signed on the back in gold paint. It might be A.O. or R.O.
Dimensions:
2-1/2" length
Condition:
Excellent, no signs of paint wear. Please see photos.