This letter is from the 'Mir iskusstva' movement, a Russian artistic group in the early 20th century promoting modernist art and cultural reforms.

20th century, aesthetics, archival, archivalrecord, art, artistic, artisticgroup, artisticmovement, artmovement, communication, correspondence, correspondencerecord, creativity, cultural, culture, design, document, documentrecord, early, emblem, emblematic, formal, formaluse, group, heritage, historical, historicaldocument, historicalrecord, iskusstva, letter, letterrecord, mir, modernist, movement, officeuse, official, officialdom, officialrecord, provenance, publication, record, recordkeeping, reforms, registry, russian, society, style, symbol, validation, world, Science,