Dear Stella,

Thank you for your request. The presented object is a drawing on paper with unknown measurements. It depicts an abstract form and is signed in the lower middle. On the reverse side, it is titled "Abraham and Serah", located and dated "April 1974". This drawing is made by the artist Benno SCHOTZ (1891-1984) who is mainly famous for sculptures.
This piece is in good condition and there are no serious damages visible.
An estimation would be between 50 to 100 EUR.
This estimation is based on actual recent past recorded auction sales of comparables. Retail "asking prices" can be higher and vary.

With best regards,
Georg