Pat has gone far far beyond what I'd ever imagined was possible. Truly amazing.
To make it more interesting......I finally saw a card that really looks like one of the scratched plates was either reworked or wasn't resurfaced all that well before having the P350 backs laid down. And that at least two groups of fronts were printed with this reworked plate.
Charles
Delehanty portrait
It appears to be the same scratch as one on Powell in the P150 series.
Steve B