The third ham in the usually recited trilogy of "famous hams" is Rugao ham (如皋火腿 rú gāo huǒ tuǐ). It is the least well known of the three in China, even among the Chinese. Although I have eaten it in restaurants with great pleasure, I have never seen it on sale where I live.
It is made in Jiangsu Province and like Jinhua ham it's made from one particular breed of pig., in this case, Jiangquhai black skinned pigs.
Next time I'm in JIangsu, I'll pick some up! Don't hold your breath. Until then, no pictures from me but there is one here.