Shop › Black Twisty Cane Flat Vase Image 1 of 1 Black Twisty Cane Flat Vase $1,200.00 This piece was hand blown by John Geci in the NC mountains. It measures 20” tall, 8” across, and 3.5” deep. Add To Cart Added! This piece was hand blown by John Geci in the NC mountains. It measures 20” tall, 8” across, and 3.5” deep.