Primitive Summer Watermelon Slice Mini Wooden Block with Color Choices. I've been having fun making up these single mini wooden blocks. If you decorate with those tiered trays that are so popular, then this block is perfect for that! The block face has been painted Black with a burgundy watermelon slice with 5 cents in the corner. Choice of Black or Khaki Tan Colored Background. The block is all stained. The block is 2" thick and measures 3 1/2" x 3 1/2". Hand painted, designed and signed by Heidi.