1981, Aitutaki: BIRDS, accepted drawing "Braunbrust Schilffink (Lonchura castaneothorax)" and "Sperbertäubchen (Geopelia striata)", both (each size 7,5x10,3cm) together on a pasteboard (brutto toolsize 22,5x18,5cm), issued with other domination (10 and 12 C.!), artist "Isabel" (M) (Tax Method: Regular Taxation) (Image)