Three Chinese blue and white porcelain boxes

Three Chinese blue and white porcelain rectangular boxes
Comprising a pair, on stands, and another.
the pair height 2 1/2in (6.5cm); width 7 3/4in (19.5cm); depth 3 3/4in (9.5cm)
Condition Report: General marks, scratches, rubbing, wear, glazing and firing flaws. Lids to pair slightly bowed. One of the pair with notable pitting, dark spotting and wear to interior. Same with chipped loss to one corner. With dark discoloration to rim of boxes and lids. Third box marked CHINA to underside. With stable firing crack to interior divide and repaired break to corner of lid. Not examined under UV light. Possible restorations.