one more unknown...S-C from Antioch?

[Katharosteriphos]

I'm trying to identify this coin since 6 months, but i just can't find out, by whom it has been struck, or at least, where it has been struck.
Any help would be appreciated!

On the obverse, there ist just a large wreath with one word in it, but the only letter i can read is an N, either at the beginning of the word or at the end. I might have scanned it upside down also...
And on the reverse, as you can probably see, there is just a large S-C
The whole coin is about 23mm in diameter.

So, here is it:

[sejanus]

It's not from Antioch.  It is a bronze/brass dupondius of Augustus.  I can't tell who the moneyer is, though.

[Katharosteriphos]

Hey, sejanus!

Thanks, mate ! Are you really sure, that it is from Augustus? If yes, I will go and have a beer outside!   If you do own the RIC, could you possibly have a look if it is listed there?
I really didn't expect this to be a coin of augustus...
K.

[sejanus]

Yes, it most certainly is Augustus.  This type is in every reference, Vanmeter, Sear, RIC - them all.  There wouldn't be any trouble finding it on www.wildwinds.com either.

[Katharosteriphos]

Yeah, thanks 1000 times, man!!  
I've been looking for this coin always on the wrong caesars, geez, thanks for your help!
With the help of wildwinds i could make out the obverse legend:
AVGVSTVS TRIBVNIC POTEST

there is no legend (maybe anymore?) on the reverse, which seems quite strange to me, but, to be honest, i don't care.
thx again!
uhuh, what exactly means LARDVM? i can understand the "quid novi, canis?" but I've no idea about that...despite I've received an "excellent" in the last big latin test at school (which I'm quite proud of!   )
K.

[sejanus]

QUID NOVI, CANIS?  LARDVM!
What up, dawg?  LARD!



The inscription is there, or at least it was, but it has dissapeared since.