Good Luck Clipart   Image 18 of 19 Free Clipart of Good Luck Clipart of a four leaf clover in the center of a circle. Perfect for a St. Patrick's Day background. Full image dimensions ~ 490 x 490 pixels File size ~ 7 KB Related Keywords ~ four, four leaf clover, good, good luck, green, irish, leaf, luck, Saint Patrick's Day, shamrock, St Patrick, St Patricks Day, St. Patricks, St. Patrick's, St. Patricks Day, St. Patty, St. Patty's, This Public Domain image is available for personal and commercial projects. Good Luck Clipart   Image 18 of 19 Some of this Month's Most Viewed St. Patrick's Day Clipart ...