vintage Queens Rose mugs or coffee cups, USA pottery w/ girly cottage chic floral

Mid-century vintage mugs 3" tall, heavy ceramic with Queen's Rose pattern floral (pink roses and baby's breath). These are marked USA on the bottom.

It's set of four mugs in nice clean condition, no chips, cracks, or wear to the design. The bottoms have some glaze skips, that's not staining or discoloration.