Russian Mill Seal, Image & Found by HungryDuck.
Found in Russia.
Damaged seal with Cyrillic writing on both sides. HungryDuck has been able to translate the мельница across the middle of one side as the Mill - so possibly a flour bag seal.
From Tanya Flow, "Here it's written:
МЕЛЬНИЦА ВЪ ЕЛЬЦѢ
It means - the mill in Yelets Yelets."