Vtg Blenko Clear Glass Vase with Applied Blue Swirl Coil Rigaree Spiral on Top

Beautiful vintage Blenko Glass vase; clear glass with applied blue swirl coil rigaree spiraling from top, made in USA, 1980s -90s I have two, but they will each be sold separately. one of the vases has a slight imperfection. there was a bubble that popped near the surface. I consider this the character of the glass, and not an imperfection. But if you don't want it let me know. G1