A Fatimid-era water bottle and assorted filters, all un-glazed to allow cooling evaporation, the filters both decorative and practical, keeping flies and bits of dirt out in lieu of a lid [2048×1610]

A Fatimid-era water bottle and assorted filters, all un-glazed to allow cooling evaporation, the filters both decorative and practical, keeping flies and bits of dirt out in lieu of a lid [2048×1610]