abstract aerogramme background blue color coloration colored colour coloured fine light light-blue light-weight paper stationery thin car clean cool dark blue headlight light blue moter vehicle orange polished reflections shining sparkling surface textures vehicle bright buddhism Buddhist cloudy cloudy sky colors colours cultural decoration decorative decorative stone design detailed edge edges gray grey height high light blue sky lotus lotus blossom religious sky sunlight symbol symbolic temple texture blue bottles blue light bottles china festival of li aerogrammes air-mail correspond correspondence flight flown fly international letter letter-writing mail post postage postal print printed ready send write