Rare gaming token?

Hi,

I have this: N#51320

But many minor differences, like stone surface and sword handle wrap, proof mirror like strike, looks silver to me.., and none google hit on many hour search.. It is collection edition and box/case include, but no information anywhere. Any information is praiseworth! 

It's possible it's silver being a Limited Edition although I'd expect it would have Ag .999 or similar on it.

There are a lot of this type token for sale on ebay but none I found look to be silver.  I'd suggest contacting the mint that made it (if they're still in business) or possibly the casino to see if they can provide information.  

https://excalibur.mgmresorts.com/en/contact-us.html

It's probably part of this set - https://www.silverstrikers.com/Web/Catalogs/Tokens/Nevada/ExcaliburLVnv/Excalibur-LVnv-Token-Page-01.php/ so probably it's silver.

As far as I can see the full set is 7 tokens total - https://www.proxibid.com/Coins-Currency/Coins/EXCALIBUR-HOTEL-CASINO-LIMITED-EDITION-UNCIRCULATED-MINT-SET-LAS-VEGAS/lotInformation/49104057

As you can see from the picture below, your coins has the same boxing but missing the certificate of authenticity.

https://www.silverstrikers.com/Doc/Catalogs/Tokens/Nevada/ExcaliburLVnv/tEXlvnv-004-19900000-Jousting-Knights-FR-01-NCM-9N-CC.pdf

Thank you for good answers both of you! Seems like there is three kind of these tokens. Actual gaming token, collectible gaming token with better quality and unc condition and this proof silver strike. How many is made is next question..

No luck with this one...Nevada coin minting, originally Nevada coin Mart?(NCM) is no longer in business, at least e-mail is not in use. The mintage remains to be ascertained, but it must be small, since not a single one sold or for sale has been found online. I didn't ask about the Excalibur hotel..