Why three, we aren't entirely sure. Each of these identical penguins is marked "MREVER France" on the top of the base they stand on (you can just see the marking in the photograph). We had no luck finding out any information on "MREVER". Each shaker has 7 pours holes and they stand a little over 3'' in height.
They aren't the only French penguins that were added to the club's database recently. Below is another example of penguin shakers from France, specifically Limoges.