Search Constraints
You searched for:
Country
СССР (USSR)
Remove constraint Country: СССР (USSR)
Country
Эстония (Estonia)
Remove constraint Country: Эстония (Estonia)
Date Created
1927
Remove constraint Date Created: 1927
Subject
Topical Subject: Soviet Union
Remove constraint Subject: Topical Subject: Soviet Union
State/Province
РСФСР (RSFSR)
Remove constraint State/Province: РСФСР (RSFSR)