Hand carved Wallace sandstone

Either way

 13 3/4"W x 13 3/4H  x 3 1/2

You and I  #5

3"W x 1 1/8"H x 3/4"D  

upside down and backwards

 6"W x 12"H x 1 3/4"D

You and I  #6

7"W x 3"H x 3/4"D