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The image shows the spine of an old manuscript volume bound in reddish-brown leather. The leather appears worn, showing cracks and some loss of material at the top and bottom. Two identification labels have been added to the spine:
1018 A handwritten number on a rectangular paper label at the top of the spine.
X 510 A second label at the bottom of the spine, featuring a stamped "X" above the number "510".shelf mark The specific code used to locate the book in a library., bookbinding The protective outer cover of the book., manuscript spine The vertical edge of the book's binding., library label A tag used for institutional identification.