2 famille verte porcelain cups and saucers, China, probably Kangxi period, 7,5 cm diameter (cups) and 12,5 cm diameter (saucers) 

2 famille verte porcelain cups and saucers, China, probably Kangxi period, 7,5 cm diameter (cups) and 12,5 cm diameter (saucers) 

Cups and saucers: 
Some firing imperfections
Presence of some minute chips
Presence of a very minute and discreet hairline to one cup
Presence of some surface scratches
Some wear to the enamels 

Note that one cup and one saucer's enamels are in darker hues than the other two (especially the green colour)