St. Patrick’s Day Shamrock Clover Shirt Posted on 2013/03/15 by admin Green colored 4-leaf pattern Shamrock Clover for St. Patrick’s Day. The image is available for a variety of products. Text adding is optional. product tags: st patricks, day, clover, shamrock, green, leaf, 3 leaf, 4 leaf, leprechaun, luck, lucky, irish, ireland,