What is this mystic card?

It's an FPU.

kinda of a cool looking pcb, even for the time!!!!!!!!!!!!!!    Maybe best mated with the LC-II?  because its a 6882?

That's awesome I want one

Yeah! I had that exact same fpu board in my LC-I back in the day. Triangle rules.

illuminati here we come. lol. 

Triangle wins.

Too bad it's not socketed.

^ Maybe it is? See how tall the shadow is? Is it Zingo?

Very nice. Like every had stated, it's an FPU.

what would a socket do for you

triangle man!

I meant the other socketed kind.  Many ethernet cards have a socket for an FPU.

kinda cool that FPU is good for 20mhz

But it runs at 16MHz. There is no separate clock generator for that fpu, so the fpu uses the clock from the pds-connector.

Hey zingo mind doing close ups of both sides. I wish we could make some of these my lc's would be super happy.

Here is a pic of the back.
 

i like it...  Cool card

If you ever get in trouble, you could throw it like a ninja star.

I just got it yesterday,   its pretty sweet card.

if you look closely it has Baphomet on the back...

freeky..