The keeper looks like a Truth HomeGard Sash Lock Keeper in bronze/clay.
The bottom locking mechanism says Truth 45428 (with an "8" beneath it) also in bronze-clay. I cannot seem to find these anywhere.
I have a dozen windows, some left hinged, some right hinged, that have broken hardware. A previous contractor has also installed some right sided hardware on the left (upside) down. I need to purchase several replacements but cannot seem to find them.
The cranks on the windows are also Truth hardware with WRS Truth Hardware 11/32" Spline Contour Operator Handle in clay (but these all work just fine).