Help ID this old button

[dave_e]

I found this old button (and a second one as well) at an 1830's home site where I found a 1778 1/2 reale and some IHP's from 1860's, 1870's and 1880's.

It's 7/8" across. The front looks like it has grapes on it, and the back says "EXTRA RICH" and something else I can't make out yet.

Any idea on ID?

 

[jewelerguy]

not sure about this one, but I've seen similar ones posted as a 'mourning button' from the period of George Washington's death