Lucky Strike Shell Click Here to Purchase Mixed Media Art Collage. Hi you are viewing two new original fine art postcard size mixed media collages. These are made from found fine art postcard and images, oil paint and misc items. Lucky Strike 114: Approx. 4.5x6" 2012 signed and dated Shell 115: Approx. 3.5x5" Both collages are mounted on 7x5 stock matted to 10"x8" ready to frame Price is $25.00. #114-115