What does the stock center hub look like?

[Ben Fenner]

When I bought my 1994 Sentra SE-R a couple months ago the front center hubs
looked different from the rear ones. I was wondering if someone had a picture
of the stock center hub area. On the front I have two small, yellowish-gold
dishes covering the center nut and pin. On the rear, those small dishes are
missing. I'm going to put wheels on that won't cover this part up and I want
it to look right. Am I missing two pieces for the rear, and if so, anyone have
the part number?

-Ben