[bn2cardz]

Interesting Gunboat/DiMaggio because that is now the third back for Gumbert.

I know at one point when I first started doing my research there was another DiMaggio combo, but I hadn't looked back to see whom it was.

I also surmise that Low#/High# combos, like your Gumbert/Dimaggio are rarer. Because when I do see repeats or "opposite combos" (meaning seeing the same combo of players but who is on the back and front switches) they seem to come from the same series. Again I have just started looking so I could be wrong.