I picked this up on Monday. I ordered it about 10 weeks ago.
It's a Starrett Crystal Pink granite surface plate (Grade B ~ EPD 80634, 24 by 18 inch)
Granite made somewhere on planet Earth but cut shaped and flattened in the USA... I couldn't be happier with the whole deal.
I priced a similar sized plate made by Mituyoto and it was about $300 more than this one! (Black Granite, cut shaped and flattened in Brazil)
Top of the shipping crate. Note the international compliance sticker for export.
And the accuracy certificate. (It's actually a bit better than what would normally be considered Grade A in flatness)
With my newly acquired Starrett height gauge. (US made)