The Elcraft World Tour: 1999 K2 ???? K1 ???? K2/100 ???? KX1 ???? KV-50 ???? KV-144 ???? KV-222 2006 KV-432 2007 K3 tba KPA800 tba KPA1500 In the style of tour t-shirts from rock bands. Not sure about the dates and the order, but you get the idea. The list can be as long as all Elecraft products, or as short as can still fit on one shirt.