300, is your 811 serrated? I see that is still in the blister pack but if you put a light on the blade can you see serration(s)?
If serrated the you could probably see a partial scallop, at least. If the blade is plain then, well, no scallop(s).
I've never seen a 811 with serrations. I've seen the advertisement, by Buck, showing a serrated 811 but never in the flesh.
Thank you for posting your group.
Update: If the model number, on the blister pack, is followed by "NI" then is should be serrated. However, if the model number trails BK then plain edged. See this picture for the skinny/variants on the 811, 812 and 813 series: