a symbol indicating the location of a work on a shelf.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use shelf mark in a sentence
The shelf-mark can be placed at the top of the right-hand corner.How to Catalogue a Library | Henry B. (Henry Benjamin) Wheatley
There are no marks of any kind in the book except the mark K11 (I suppose a shelf-mark ) on the inside of the cover.Three Centuries of a City Library | George A. Stephen
This is undoubtedly the shelf-mark of the Norwich Public Library.Three Centuries of a City Library | George A. Stephen