VTG lot of 4 Italian blown glass ornaments

Vintage lot of Italian, handblown glass Christmas tree ornaments. The three blue ornaments are all hand blown in Italy. They are mercury glass. The pink and gold ornament, is hand blown in Czechoslovakia/The Republic of Czechoslovakia. These are very beautiful ornaments. And very large. The blue ornaments measure approximately 9 inches long. They are very delicate and just stunning. There are no chips, no cracks. These are in new condition .