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T206Collector...for me include uneven corner wear and the top border.  Nevertheless, I think it is more probably untrimmed than trimmed -- I'd go 75%-80% sure in that regard.  If it was a raw card in that state, I would go a bit less; even though I distrust PSA's grading of T206 cards, they get it right most of the time.  
The "cleanness" of the card is not a concern for me.