http://en-americas-support.nintendo...a_id/11021/~/cpsia-certificates-of-compliance
As you can see, there are four unannounced amiibos that got their certificate on March 6th, 2017
http://cpsia.nintendo.com/104951/104951.pdf
http://cpsia.nintendo.com/104801/104801.pdf
http://cpsia.nintendo.com/104804/104804.pdf
http://cpsia.nintendo.com/104798/104798.pdf
If you see each listing, you'll see their Item numbers all feature "AA", which is the Smash Bros. series code. Cases in point
http://cpsia.nintendo.com/100316/100316.pdf
http://cpsia.nintendo.com/100978/100978.pdf
Let's settle it in Smash if old.
As you can see, there are four unannounced amiibos that got their certificate on March 6th, 2017
http://cpsia.nintendo.com/104951/104951.pdf
http://cpsia.nintendo.com/104801/104801.pdf
http://cpsia.nintendo.com/104804/104804.pdf
http://cpsia.nintendo.com/104798/104798.pdf
If you see each listing, you'll see their Item numbers all feature "AA", which is the Smash Bros. series code. Cases in point
http://cpsia.nintendo.com/100316/100316.pdf
http://cpsia.nintendo.com/100978/100978.pdf
Let's settle it in Smash if old.