color colors flower grass meadow poppies poppy summer sun Denmark insect spring sting texture tree wasp wood book books classic education library literature reading school autumn birch colour fall foliage larch leaves oak spruce trees antique bibles christianity colours current faith old religion Scriptures textures airport change charitable charity coins contained container containers contribute contributions currency donations gift gifts inaccessible international-currency left-over loose-change money notes plastic secure security see-through see-thru abstract appearance backdrop background close-up Dirt drops feel garden garden pebbles gray grey pebble patch pebbles river rocks rocks rounded shiny smooth smoothed streaks surface surfaces varied veins