Tile 1 x 1 Half Circle with Green Field, White '123' print

Reference

24246pr0014

BrickLink® #

24246pb008

Tile 1 x 1 Half Circle with Green Field, White '123' print (part 24246pr0014) is a LEGO element. CollectORbuild's catalog records it in 1 set, including 123 Sesame Street.