Hey i need help with the authenticity of my smb cartridges

[tkhn23]

So a while ago I bought some nes games with a retron 2 at a local game store but then I looked in my parents basement to find my mom's old nes with mario bros/duck hunt and I bought the same game at the local game store and the 2 cartridges look different and my smb/dh cartridge doesn't say 1985 on the warning label but the one that I got out of my parents basement does say 1985 on the warning label some feedback would be appreciated

 

[Hayato213]

The one with the Nintendo seal is probably real

 

[tkhn23]

They both have the indented numbers on the warning label

 

[skawo]

They're probably both real, but there's no way to tell for sure without opening them up.

 

[Hayato213]

You would have to open it up and look at the board.

 

[SylverReZ]

The one with the Nintendo seal is probably real

There was another variant without the Nintendo seal which is not common to find. It contains a different PCB without the glob tops.

 

[tkhn23]

I don't think I have the right screw driver bit but I'll have to look or go to my local retro game store so they can open it up