darkSpyro

As title says, how do you determine which is which.
I've had the cursed tiki island set and it had W0171 printed on bottom. got a chest off eBay that had w0172 and was listed for lost imaginite mines.
both chest give the same items. Didn't find this out until I was making a backup save file that just had every character I have for the game with no playtime yet.
From what I can tell they all have the same model number on the bottom 8793288.
Can someone that still has both sets please confirm what numbers are on there chest?

I can confirm this later, I have 3 blue chests from a mix of pieces I bought recently. 2 of the 3 blue chests gave different parts. The 3rd blue chest (had the same part# on the bottom as one of the others) gave duplicate in game items.

I have tried the 3 blue chests I have and each time the 2nd one with the same number gives the same exact chest items.