There are no markings, but there is yellowing and staining on the front and back cover due to aging (please refer to the photos). As this has been stored at home for a long time, we appreciate your understanding. 14 Preludes, Fugues and Toccatas by Matthias Weckmann. - Title: 14 Preludes, Fugues and Toccatas - Composer: Matthias Weckmann (1628-1674) - Publisher: Belwin Mills Publishing Corp. - Series: Kalmus Organ Series - Price: $3.50 Thank you for viewing.