Thanks Mr Mercer. I see from
http://www.bluesbrotherscentral.com/forum/bluesmobiles-sale/7366-usa-1974-dodge-monaco-new-york.html#post83745
that
> Also there were no Royals in 74, that started in 75.
and it shows production figures for
DM41 sedan 4dr 9,101
DH41 Custom Sedan 4dr 12,655
DP41 Brougham Sedan 4dr 3,954
This car isn't a Brougham (since the door panel doesn't have that pull-strap and the fuel tank access door doesn't have backup lights).
But maybe its a Custom?
I see that the Custom on this page:
http://www.bluesbrotherscentral.com/forum/bluesmobiles-sale/6299-usa-1974-dodge-monaco-wisconsin.html
post #7 has the regular turn signal.
Maybe this "funky" turn signal was an option for regular sedans, Customs, and Broughams? Maybe "wood trim" was another distinct option for regular, Customs, and Broughams. Maybe it was automatically included in the Custom or Brougham lines. I started another thread about that here:
http://www.bluesbrotherscentral.com/forum/bluesmobiles/9501-door-panels-wood-trim-civilian-police.html
thanks,
arthur