What are the dimensions of a half peck basket?

I ordered a gift basket for someone and want to know. Specifically, what is the diameter of the opening? Thanks.
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If they are like the ones shown here: http://www.texasbasket.com/apple/half_pe… 8.5" diameter. Of course, you can vary the height and diameter (lower sides, wider diameter) and still be a half-peck, but I think these are considered "standard".
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