The department, upon requisition by the county treasurer, shall provide vehicle registration plates, validation stickers, and emblems as required for the administration of this chapter . Vehicle registration plates and validation stickers shall be provided to the county treasurer in numerical sequence. [C24, 27, 31, 35, §4979; C39, § 5012.05; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.167 ] 82 Acts, ch 1062, §30, 38