STAROOBRYADCHESTVO [OLD BELIEVERS], two works 1) PRUGAVIN, A.S. (1850-1920) 2) ANDERSON, V.M. (1880-1931) 1) PRUGAVIN, A.S. (1850-1920) Staroobryadchestvo vo vtoroy polovine XIX veka: Ocherki iz noveyshey istorii raskola ['The Old Belief in the Second Half of the Nineteenth Century: Essays on the Recent History of the Schism']. Moscow: Otd. tip. t-va I.D. Sytina, 1904. - 280, [1] p. ; 22 × 14.6 cm. Without dust jacket. Body of book in good condition. Tears along spine, foreign stamp and inscription on title page. Engraved bookplate of Martin Winkler (by A. Kravchenko) on verso of title page. 2) ANDERSON, V.M. (1880-1931) Staroobryadchestvo i sektantstvo. Istoricheskiy ocherk russkogo religioznogo raznomysliya ['Ancient belief and sectarianism. Historical essay on Russian religious dissent']. Saint Petersburg: Izd. V.I. Gubinskogo, [1908]. - 460, [4] p.; 21.6 × 15.6 cm. Without dust jacket. Text block in good condition. Tears along spine, cracking to text block, ownership inscription on title page. Engraved bookplate of Martin Winkler (by A. Kravchenko) on verso of title page. Provenance: Martin Winkler (1893-1982), German cultural and art historian, professor, specialist in early Russian art, member of the German Society for Eastern European Studies. At the buyer's request, we will be happy to provide a general report on the condition of the lot described above. However, as we are not professional conservators or restorers, we strongly advise prospective buyers to carry out their own inspection or consult a specialist of their choice for a full assessment of the condition of the lot. Descriptions of items provided in the catalogue or by correspondence are for guidance only and should not be relied upon as a definitive assessment. NOTWITHSTANDING THIS REPORT OR ANY DISCUSSION OF A LOT, ALL LOTS ARE OFFERED AND SOLD 'AS IS' IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF SALE PUBLISHED IN THE CATALOGUE.