Found this miscut on ebay. Shows that Monboquette is either above or below a team card. The only possibilities are: 473 Mets team (red banner, green inset) or 503 Braves team (yellow banner, blue inset). The other team card in the series, Indians team (451), has already been established as being in the same row as Monboquette.
I believe that may alter some of the potential layouts that were discussed earlier.
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