California Art Tile Company, Richmond, CA 1922-1956        We have a small amount of this vintage field tile with matte, mottled brown glazing.     Each tile measures 1 3/4" x 1 3/4" x 1/2" thick.   Very good condition; never set.    This listing is for 1 tile, but we have a total of 39 pcs for sale in any quantity.   (see them all in 2nd photo).      Can be inserted with other tile in any installation.