A large glass bead with spiral eyes and reticella overlays in cobalt blue and white. The hole diameter is 4 mm. The pearl itself is approx. 2.5 cm high. (Deviations of a few millimeters are possible)
For size comparison I added a picture with a 1€ coin (the coin is not part of the offer ;) )
The glasses used come from the Effetre colored glassworks near Murano/Venice in Italy.