Koko extends her arm to let Penny have a closer look at a skin rash that is finally starting to heal.
Wanna Arm Wrestle?
Created On:
Posted On:
Photographer: Ron Cohn
Source: Gary Stanley
![](https://www.koko.org/wp-content/uploads/2010/03/040902_IMG_3098_kokoshand-600x420.jpg)
Created On:
Posted On:
Photographer: Ron Cohn
Source: Gary Stanley
Koko extends her arm to let Penny have a closer look at a skin rash that is finally starting to heal.
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