Section 201.74 - Labeling of all classes of certified seed(a) All classes of certified seed when offered for sale shall have an official certification label affixed to each container clearly identifying the certifying agency, the lot number or other identification, the variety name, and the kind and class of seed.(b) In the case of seed sold in bulk, the invoice or accompanying document shall identify the certifying agency, the crop kind, variety, class of seed, and the lot number or other identification.(c) The official certification label may be printed directly on the container when an accounting of the containers is required by the certifying agency. The seed lot number or other identification number, the kind, and variety name shall appear on the official label and/or directly on the container in a position to be viewed in conjunction with the official certification label.(d) Labels other than those printed on the containers shall be attached to containers in a manner that prevents removal and reattachment without tampering being obvious.38 FR 25662, Sept. 14, 1973, as amended at 46 FR 53639, Oct. 29, 1981; 65 FR 1709 , Jan. 11, 2000; 76 FR 31795 , June 2, 2011; 85 FR 40583 , July 7, 2020