Signed and dated, in pen and black ink, lower right: Henrich 20
Inscribed, in pencil, top center of mount, verso: Portfolio 148 | 1891 pen & ink sketch Inscribed, upper right, on corner of tissue paper pasted to top edge of verso of mount: mat 104 [circled] Inscribed, in green pencil, upper right, verso, mount: 5 [circled]