in token of (something)
In a show of something; as a symbol of something. In token of our appreciation, we present you with this medal. Nana told me she was giving me her locket in token of her affection for me.
in token of
As a sign or symbol of, as in He gave her a ring in token of his love, or In token of our esteem, we dedicate this hospital wing to Dr. Lurie. [Early 1500s]
in token of
As an indication of: a ring given in token of love.