I found this shirt on eBay:

http://cgi.ebay.com/APPLE-COMPUTER-Shirt-Vintage-Apple-II-GS-College-Md-/330538441870?pt=LH_DefaultDomain_0&hash=item4cf5a05c8e#ht_1054wt_1008

Does anyone know the history behind this? Were these given out at an event to promote Apple products at the college/university level, or was the "IIGS College" something within the corporation?