International was open from 1969-1971, later becoming Hilton International. It's best known as the Place Elvis performed at many times in the 1970's. I understand it no longer has the rights to the Hilton name, but don't know if a new on has been announced.

Here are the front-striker matches I've found from this place. The yellow/orange/purple is the generic hotel/casino match, while the others promote the "international restaurants" located in the hotel. The printing inside the matches mention "five fascinating foreign restaurants", and I seem to remember an English beef restaurant. I've be intersted in buying one of those, or any other different International Hotel match you might have.

The Italian and Japanese matches have the phone number inverted from the other matches, so maybe these were printed later as more restaurants were added?

I have lots of other Nevada matches to trade or sell if anyone is interested.