Plz post black/brown Euro society finches to breed my pearl

[Fraza]

I have a male grey pearl bengalease and have been told to breed him with a black/brown Euro different to my pied fawn female so I'm going to breed him with one and have all three in the cage but firstly I need to see what these Euro look like so I know what to buy so can use pls upload me some photos

I'm trying to breed him to make more pearls

Is the pinkish picture of the bird with the white around the beak a Euro as I have took this picture from my pet shop