Three large delftware plates or chargers 18th century

Three large delftware plates or chargers 18th century, all painted in blue, one with a servant holding a parasol over a promenading couple beneath sponged trees, one with a Chinese figure beneath two long-tailed birds perched on a branch, the last with a low hut behind rockwork and flowering Oriental branches, some damages, 34.5cm max. (3)