Vintage 70s Alexandrite Crystal Sangria/Punch Set "Bleikristall"

Beautiful sangria or punch set, complete, vintage from the 70s, labeled with a logo to identify, "Bleikristall" (brand name or nature of the crystal) "Lavorazione a mano" Czech manufacturing for the Italian market (?). Fine and transparent crystal, called "Alexandrite" / "Neodymium" purple pink in natural light, becomes blue in artificial light. Very pretty colors. The set is composed of a bowl which is an oval jar with a handle on the bottom. A hollow ladle with a flat bottom with a long thin and long crystal handle. And 6 round glasses all with a small thin round handle on the bottom. Glasses 8.3cm high, 9cm max diameter, 11-12cm total length with handles. Ladle 22cm max length with the handle, 5.5cm high, about 7cm max diameter. Bowl 17cm high, approximately 29cm long with the handle, for approximately 17cm max diameter. New service, however, the pieces have some external scratches, notably the bowl which has several slightly visible marks. Approximately 2kg for the set.