77/5900 [Trompe l'oeil]. Koch, J.P.C. (2nd half 18th cent.). (Trompe l'oeil of i.a. the calligraphed text of Psalm 119, a landscape, a map (part of Brabant), a title-page of a German Psalmbook and a part of Gellert's "Geistliche Oden und Lieder"). Drawing, pen and ink, 29,4x38,5 cm.

- Mediocre condition: folded three times and w. closed splits on folds (tape shining through on recto); yellowed; sl. creased and soiled in margins.