Ornament crates?

[TaylorDanielle]

I have recently rejoined vmk after about two years, and I have three of the ornament crates which are from 2015 I think? I have a red, green, and blue one, and curious is to how to open them? They say silver keys but the ones earned from the pirates games don't work.

 

[Dinly]

I have recently rejoined vmk after about two years, and I have three of the ornament crates which are from 2015 I think? I have a red, green, and blue one, and curious is to how to open them? They say silver keys but the ones earned from the pirates games don't work.

It’s silver keys that were given out years back, they are like the gold, green keys

 

[TaylorDanielle]

Whats the official name of the keys? Also, is it pretty common to trade for? What were in these crates?