Ancient Fountain

Woman and child collecting water from an Egyptian taste fountain. The woman and the children are dressed in clothes from the end of the 18th century, while the rider and the pedestrian in the background are more in costumes from Ancient Rome. A pyramid is visible in the background. It seems signed on the stone on which the jug rests, but I couldn't decipher this one. The watercolor is on an old mount, measures only 36.5 x 27.7 cm and is framed in a 20th century Louis XVI style frame.