Bird feather and plant remains

This fossil bird feather is from the Oligocene (Stampian, Rupelian) of Cereste in France. 
The age of this find is about 30 million years.

The stone is unbroken and measures approximately 7.5 x 6.5 x 1 cm. 
It shows interesting plant fossils on the backside.

Great piece with beautiful details, all original - no manipulations.