Thankful for the help but I wasn't satisfied with these answers, so I did my own research:
Mopar apparently used a total of 3 different part numbers for ignition condensers-
1818757 used on early single-point engines and on later dual point applications.
2098058 used on single-point applications approximately 1961-62 through 1969 and a few applications during the '70 model year.
3420600 used on single-point applications from 1970(most) to the implementation of electronic ignition
@1973.
OEM Mopar condensers were apparently all the copper strap-type. Some aftermarket manufacturers, namely Standard, still make them, but the wire-type is aftermarket stuff. Capacitance is the same across the board.
I appreciate everyone's contributions but you guys ought to work harder at building your own knowledge instead of directing people to one person who is designated as the board expert in _______. if you can read words on a page then you will know what the experts know.