Tin-glazing in the kiln atmosphere and therefore a flame-burning kiln. Traditional kilns were wood firing, which required the pots to be protected in the glaze and luster firings by saggars or to be fired in a muffle kiln. Except for those making luster ware, modern tin-glaze potters use electric kilns. The recrystallisation of tin oxide during the firing provides evidence of the slightly different methods of different production sites, as the crystal size, the distribution and the concentration may be influenced. For instance, the analysis of the 14th century Islamic tin glazes from eastern Spain indicates that these samples may be
Wedding ducks Wedding ducks Wedding ducks () are a pair of duck carvings (traditionally Mandarin ducks) that are used in Korean wedding ceremonies, and often given as marriage gifts. Mandarin ducks are chosen because it is believed that, unlike other types of ducks, they mate for life, and that if one of the pair dies, the other will mourn. For Koreans, Mandarin ducks represent peace, fidelity, and plentiful offspring. Originally, a man who wished to marry would purchase pairs of live ducks or geese to give as a gift to the family of the prospective bride. That tradition gave way to using