Unfortunately, production studios do not supply COAs at their auctions. This item is a plastic storage case, possibly for samples, weapons, or ammo, belonging to the Klingon Empire. It feature the iconic Klingon logo as well as descriptive labels. In fantastic used condition and a great display piece. All components of this item are from the production. Series/Production: Star Trek: Strange New Worlds. Type: Klingon Storage Case. Dimensions: Approximately 10 x 7 inches. Important note on screen use. Unless otherwise stated, we are not claiming this item is screen-matched to a specific episode or scene. Check out our website for authentic and ancient Persian artifacts??