French antique au plumb crystal 24% PBO lead crystal tableware holder ㄧ pair

French antique au plumb crystal (24% PBO) lead crystal tableware holder ㄧ pair The appearance of crystal glass is because craftsmen found that after adding a certain proportion of lead during blowing, the object will become more like crystal due to the increase in refraction, as light, thin and translucent, and a high-frequency metal penetration sound will be emitted when it is struck. Beautiful and melodious. Since lead has a certain weight, it has a sense of weight when you take it. According to the labelling specification of EU crystal products, there are four categories according to the nature and composition of the material. Only glass with a lead oxide content of more than 24% can be called*lead crystal*, and those containing less lead oxide or replaced with other metal oxides must be marked as crystallin or crystal glass. Now because of the rising awareness of environmental protection, lead crystal products with a lead content of more than 24% are rarely made. This set is an early French product, marked with lead crystal on the original box, not on the cutlery itself. The bottom of the tableware rack is carved, because the transparency is enough, so that the effect of refraction is more beautiful under the light. Because it is a lead crystal, it is quite heavy. In addition to being a tableware rack, it is also very suitable for paperweights. It has two grooves, which can hold two tableware. Size: about 9cm Price: ㄧ pair (2 pieces) 880 #will come with a storage carton, which is also very suitable as a gift. There is no damage, the old pieces will inevitably have historical traces, and those who can accept them will buy them again.