Help with European Silver Hallmark

Hi,
I picked up this silver tray today at a thrift store. It has 3 hallmarks on it: a bear, a face, and a bird.
From what research that I have done, I found that the bear is likely a Swiss silver hallmark.
Does anyone know what the other hallmarks are? Is this sterling or silver plate?
Thanks
I picked up this silver tray today at a thrift store. It has 3 hallmarks on it: a bear, a face, and a bird.
From what research that I have done, I found that the bear is likely a Swiss silver hallmark.
Does anyone know what the other hallmarks are? Is this sterling or silver plate?
Thanks