The first official Hong Kong Schools Sports Day was held on 29th Nov 1933.
The meaning is that the decoration is added in Hong Kong, which implies that the porcelain blanks could be either Chinese or Japanese.
Remember its not an investment.
Ceramics are brittle because they're loaded with irregularly distributed pores.
Mark Xiezhu Zhuren zao Made by the Master of Wind Music in seal script within a square is written in overglaze red on the base.
According to family documents this set was taken out of China just prior to 1949.
The big-ticket item turns out to be a white-jade seal topped by intertwined dragons, their nostrils flared, eyes bulging, whiskers curled.
Marks on vintage and contemporary porcelain items are not included.