Mallard or SA?

[May_1]

This is one of my female duck, and I still can't seem to figure out which breed she is, could you guys help me out?

 

[Miss Lydia]

Could she be a golden 300? she looks similar.Very pretty I might add.
https://www.metzerfarms.com/golden-300-hybrid-layer-ducks.html

Where did you get them?

 

[May_1]

Could she be a golden 300? she looks similar.Very pretty I might add.
https://www.metzerfarms.com/golden-300-hybrid-layer-ducks.html

Where did you get them?

Yeah she looks pretty similar

And thank you! I got her as a gift when she was a baby.
Might I add, when she was a duckling, her colour was fully light brown unlike any SA or mallard duckling.

Picture attached, she's the one on the left!