Can't see the color of the sire that well in the small picture. He could simply be a Black Sabino. Or, he could be Silver Black. Whichever...he is definitely carrying Sabino as well.
Your filly is a Bay Frame Sabino...she looks exactly like my Bay Frame Sabinos!
: Now, there "could" be some silver in there as well....but hard to tell visually, since Sabino roaning can cause the manes & tails to appear lighter. Silvert can be tested for now. She obviously is carrying agouti, since she is Bay. So no need to test for that. She's also a "visual" Frame....so no need to test for that either, IMO. It WILL BE necessary to test any stallion you breed her to, to be sure he isn't LWO!
Here are pics of my Bay Frame Sabino mares.
This one is Lacy. Notice her lower front legs are not black in this shot. This is her in summer coat & the Sabino roaning is much more pronounced in summer. The "lightened" lower legs are caused by Sabino roaning...not the silver gene.
Here is a winter shot of the same mare.
And here is MayZ...she is also a Bay Frame Sabino, but a darker shade than Lacy. MayZ tested out to be homozygous Black as well as LWO.
And in her darker, winter coat.