official Texas Historical Commission subject markers—silver/black aluminum, 18" x 28" x 42" in height, usually mounted on aluminum posts (TxDOT erects the markers in highway rights of way and provides directional signage to them.)

pink granite centennial markers—41"-47" rear height, 24"-30" depth, 30"-36" width with bronze star-in-circle on front and plaque on top

gray granite centennial markers—tall with pointed top, engraved text on front, smaller bronze star and wreath on front

concrete state boundary markers—cast in shape of Texas on a limestone foundation

Blue Star Memorial markers—metal plaques, builder plaques