Ukraine - Sholokhove

I thought this cover had to be included here because one of the stamps used came from a minisheet (shown below) showing stamps on stamp. 

This minisheet, issued on August 13, 2012, shows postage stamps issued in 1923. The four stamps have a denomination of UAH2.00, UAH2.50, UAH4.30 and UAH4.80.

The other two stamps are from a definitive series issued on February 3, 2012 showing the European ash (Fraxinus excelsior). Other stamps in this issue were rowan or mountain ash (Sorbus aucuparia) - UAH5.00, horse chestnut or conker tree (Aesculus hippocastanum) - UAH50.00, 

English oak (Quercus robur) - UAH2.00.