Okla. Admin. Code § 35:37-11-86
The official inspection legend or mark of inspection required by this Subchapter to be applied to inspected and passed exotic livestock carcasses, parts of carcasses, products, containers of products, and labels for products, shall be in the form and wording illustrated in Appendix E of Chapter 37. The number "G-38" shown in the illustration is given as an example only. The establishment number, assigned by the Director, for the official establishment where exotic livestock are slaughtered and dressed, or product is prepared, shall be used in lieu of, except in ratites that shall bear the standard poultry stamp specified in 35:37-5-18. The size of the inspection legend shall be determined by the Director, and will be of sufficient proportion for the size of the carcasses, product packages, labels, and containers.
Okla. Admin. Code § 35:37-11-86