Primitive Autumn Fall Halloween Jack O Lantern Mini Wooden Block. 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 jack o lantern painted on it with a few mustard stars. 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.