Unique Vintage Pottery Frog with Neat Glazing

This is an adorable old vintage and unique frog figurine. He has so much charm and is such a great size at 7,5" H and 4" W. He would make a great gift for the frog enthusiastic. Perhaps you would like to add him to your own collection? He likes to be indoors or outdoors. There is a signature on him but unable to read it.