token

[1]	coin , item , disc
[2]	symbol , sign , mark , marker , badge , emblem , indication , proof , evidence
[3]	souvenir , memento , keepsake , reminder , remembrance , (Archaic) remembrancer
[4]	keepsake , souvenir , relic

adj.

[1]	symbolic , emblematic , representative
[2]	superficial , nominal , tokenish , cosmetic , surface , perfunctory , minimal , slight , nominal