January Jones: Prop House Visit

January Jones smiles as she visits a prop house on Wednesday (October 12) in Sunland, Calif.

The 33-year-old Mad Men actress and new mama has gotten back to work on her hit AMC drama.

PHOTOS: Check out the latest pics of January Jones

Earlier in the week, January debuted her newborn son, Xander!

January‘s co-star, Elisabeth Moss, recently told Us Weekly that the entire cast is excited to get to know Xander.

“We’re all so proud of her and happy for her and she’s doing really well,” Elisabeth dished. “We’re all really excited to meet the baby.”