Defendant, J. M. Sparks, was charged in the county court of Payne county with the crime of violating the "barber law," was tried, convicted and assessed a fine of $25, and has appealed by transcript to this court. The act under which defendant was charged was chapter 24, art. 2, of the 1937 Session Laws, 59 Okla. St. Ann. § 91 et seq. The specific charge was that defendant violated said law by cutting hair as a licensed barber at a price less than that fixed by the State Board of Barber Examiners. This act has been held constitutional by this court and the Supreme Court in the following cases: Ex parte Herrin, 67 Okla,. Cr. 104, 93 P.2d 21; Herrin et al. v. Arnold, District Judge, 183 Okla. 392, 82 P.2d 977, 119 A.L.R. 1471; Vandervort et al. v. Keen, District Judge, 184 Okla. 121, 85 P.2d 405; Tennyson v. State, 70 Okla. Cr. 415, 106 P.2d 1114; State of Oklahoma ex rel. State Board of Barber Examiners v. J. K. Gill, 189 Okla. 458, 117 P.2d 538. It is unnecessary to quote from these cases. They discuss and decide a number of the questions raised by this appeal.