Any help will be appreciated. Have several unidentified slot tokens, one as follows:

25 cent token

Design same both sides

Logo or ? is Circle overlayed by Triangle and 'banner bar'

At top of triangle 'CRUISES TO REMEMBER'

In banner bar 'EMPRESS CRUISE LINES'

Below this 'logo'

'GOOD LUCK'

'NCM' (mint mark)
and around lower rim '25c GAMING TOKEN'

O'Neal lists an Empress in IL and IN but not with the 'NCM' mint mark