Which preposition to use with billiken

in Occurrences 1%

"Peril and I will go ahead, and charge the multitudes so that you can get through." The Allan girls pressed forward hurriedly to give George two treasured emblems of Good Lucka four-leaf clover in a crumpled bit of silver paper, and a tiny Billiken in ivory, the cherished work of Happy Jack, the Eskimo Carver.

Which preposition to use with  billiken