Answer: O 'Connor Stamp
Explanation: The criticism received for the O'Connor stamp was related to: 1. Design: Some critics may have found the design of the stamp to be unappealing or not representative of the subject it was meant to commemorate. 2. Accuracy: The stamp may have faced criticism for inaccuracies in the information or depiction it presented. 3. Relevance: Critics might have questioned the relevance of the stamp's subject matter or the choice of featuring it on a stamp. 4. Quality: Issues regarding the quality of the stamp, such as printing errors or production issues, could have been a source of criticism. 5. Cultural Sensitivity: Criticism could also have been directed towards any lack of cultural sensitivity or appropriateness in the stamp's design or message.