Muskoka Grandmothers to Grandmothers are hosting a charity sale in Gravenhurst for orphaned children. The Penny Tree Pottery Sale is happening August 2nd and 3rd from 10am until 5pm.  All art work is inspired by pottery pieces created by Johnathan Bullock’s Studio in Gravenhurst. Proceeds will go to the Stephen Lewis Foundation. It’s all happens at Johnathan Bullock’s studio at 210 First Street South in Gravenhurst. For more information please contact Anne McTaggart at 705-769-1180.