The Motley Assortment › Floating Seed Cyanotype Mini-Hoop Pin Image 1 of 1 Floating Seed Cyanotype Mini-Hoop Pin $10.00 Small Floating Seed Cyanotype Imprint. Mini Wooden Hoop With Silver Butterfly Clutch Back. Approx. 1 Inch In Length. Add To Cart Added! Small Floating Seed Cyanotype Imprint. Mini Wooden Hoop With Silver Butterfly Clutch Back. Approx. 1 Inch In Length.