Nicola Perscheid; Mrs. Parker-Gilbert; Staatliche Landesbildstelle Hamburg; collection on the history of photography; collodion paper; black and white positive process; image size: height: 21.30 cm; width: 17.10 cm; signed: recto u. re. on the cardboard: in lead: Nicola Perscheid; inscribed: u. on the passepartout: in brown ink: Frau Parker-Gilbert; stamp: on the verso on the cardboard: address stamp of the photographer; portrait photography; studio/studio photography; portrait; sitting figure; dog