A circle containing numerous small circles in one half and a 'Y' shape in the centre and lines fanning out on the other half - representing a kind of 'tree' design.   

A circle containing numerous small circles in one half and a 'Y' shape in the centre and lines fanning out on the other half - representing a kind of 'tree' design.   (photo 2)

A circle containing numerous small circles in one half and a 'Y' shape in the centre and lines fanning out on the other half - representing a kind of 'tree' design.   (photo 3)

A circle containing numerous small circles in one half and a 'Y' shape in the centre and lines fanning out on the other half - representing a kind of 'tree' design.   (photo 4)