Created by Heather Goldminc for Clayworks & Blue Sky. IN STOCK NOW & READY TO GO!. Click the picture for a better view. Dimensions are 4" x 4". Heather Goldminc, a Canadian artist, created the world famous Blue Sky Clayworks line of collectible ceramics. Heather Goldminc"s Blue Sky Clayworks line of collectible creations are cute, clever, colorful and whimsical. Clayworks please the eye and delight the senses while expressing the joy and wealth of life in simple everyday things. Blue Sky ceramics are adorable and affordable.