my ducks - what breed??? - with pics now!

I bought my ducklings a couple months ago as saxony's. They are not.   I think they must of seen me coming!!

Would anyone like to guess what they might be??

Looked on net & they look similar to the mallard/Rouen type. Got a pale neck, light rust chest, mallard type brown & black feathers over body. Stripes over eyes, pale feet, brown eyes. Starting to grow blue feathers on wings.

 Perhaps a cross breed! They are only approx 4 months old (still got baby feathers) but getting absolutely massive!!

Thank you. x

Sorry, ive been having trouble trying to upload a picture for some reason. It keeps saying its too large even though its smaller than 128 KB. I'll try photobucket.

They are really cute.  The only ones I could find similar are on here.

www.backyardchickens.com/t/408912/an-interesting-duckling/30

No problem, it is interesting but way beyond my level of understanding.  I suppose if you were interested in the breeding side you would soon pick it up.  Look forward to seeing pictures of them when they are fully feathered and all grown up.