1890. 616 pages. Half bound leather with burgundy cloth covered boards. Book has been rebound by library, with expected inserts, stamps and inscriptions. Volume 6. German text. Pages are moderately tanned with noticeable foxing throughout. Cracks to hinges, exposing binding thread. Slight crinkling to paper at gutters, however binding remains firm. Thumb-marking present throughout. Boards have visible edge wear with corner bumping. Moderate tanning to spine and edges with some crushing to spine ends. Gilt lettering is darkened. Large splits to joints. Leather peeling with loss to spine, edges, and corners. Water marks overall. Book is bowed and forward leaning.