Now that you mention it I do remember that. I think "argent" was a well-used term that meant whatever silverish color they painted it. I know that Chrysler's argent wasn't GM's argent when it came to wheels.
Hmmm, I have some NOS ones for Dad's truck. But, having just looked at the inventory, they are E0TZ 13064-L & M, which are the generic black ones. Thought they might be argent, but no luck.
Gary, AKA "Gary fellow":
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Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI