Iowa Code — Title X (Revenue)
Iowa Code § 453A.9 — Change of design
1 CIG ARET TE AND TOBACCO T A XES — NICOTINE AND V APOR PRODUCTS, §453A .9 453A .9 Change of design. The design of the stamps used may be changed as often as the director deems necessary for the best enforcement of the provisions of this subchapter .
Source: official text