1 Cahier: Preludes 1-6, in the series: 24 Preludes pour le piano , 4 Cahiers, p.1: offset title page for the entire series; p. 3 -10: offset printing; p. [2, 11,12]: blank., p. 3: heading for the entire series, Préludes. | » Raoul Koczalski Op. 65., Footline, p. 3: Copyright by Pabst, Leipzig 1910. [space] 15|I; p. 3-10: 15|I
