yourATCstore's Telling Time Clock/Watch Dials collage sheet. Clocks, clocks and more clocks in various sizes and colors. Clocks are very popular items to use in artwork these days. Use them for ATCs, greeting cards and collage project. Cut a clock out and pour epoxy over it so that it looks like it is under a watch crystal. Use these images with other clock embellishments like our clock dials or clock crystals. This matte finish collage sheet is professionally printed and comes in a crystal clear bag for protection. Sheet measures 8 1/2 in. X 11 in. Acid Free.