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
EMLL 15th Anniversary Show noticed by the referee. Records indicated that there were two preliminary matches on the September 24th show, but records of neither the participants nor the actual results of these matches have been confirmed. The third match of the night featured Rito Romero wrestling against Black Shadow, but no record of who won is found. Likewise the results of the fourth match between Gory Guerrero and Bobby Bonales are also undocumented. In the main event NWA World Middleweight Champion Tarzán López successfully defended the championship against the challenger Harry Fields in a Best two-out-of three falls match. EMLL 15th Anniversary Show