Small Vintage French Enamel Sign Plaque Please Ring the Bell (Sonnez S.V.P.)

Small Vintage French Enamel Sign Plaque Please Ring the Bell (Sonnez S.V.P.). It's in good condition.

Size : 4" 15/16 x 2" 3/8

The last photo shows a few other enameled plaques, don't forget to take a look at them!