425.    $75

French black marble timepiece, ca. 1880.  No identification on this small marble clock.  Made with Belgian slate with marble accents on the front edges and the usual flea-bites on the edges.  The porcelain dial is clean, appropriate hands, and there is a beveled glass in the sash.    The simple movement is unsigned and time only, 8-days I assume.  It is running without issue.  A nice little unobtrusive clock.  $100-$150.