This is super late, but may be helpful going forward- those look like a modification of an Adam Block design of a Sigma Kappa shirt! My chapter orders from AB all the time!
That's super cute! In the past, they have been extremely expensive, like $14+ per shirt. That's really high compared to paying around $8 or $9 usually. We (well I do, anyways) design the shirts and use a local printer instead.
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Alpha Sigma Tau
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