This work likely not be in the public domain in the US (due to first publication with the required notice after 1922, plus renewal or "restoration" under the GATT/TRIPS amendments) in the EU and those countries where the copyright term is life+70 years. However, it is public domain in Canada (where IMSLP is hosted) and in other countries (China, Japan, S. Korea) where the copyright term is life+50 years.
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Moscow: Muzyka, n.d., plate 9990
from an unidentified collection
Public Domain - Non-PD US, Non-PD EU [tag/del]
1. Slow Dance
2. Whirling Dance
3. Quasi pizzicato
4. Ruthenian Dance
Chris Breemer, piano (Piano Society)
||Petite Suite for Piano, Sz.105
|Year/Date of Composition
||1936 (revised 1943)
||1938 (Vienna, UE)
||Early 20th century
"arrangement made in 1936 of nos. 28, 38, 43, 16, and 36 of Sz 98; revised in 1943" 
While PD in Canada, this work is copyright in the US until Jan. 1, 2034.