question about grading
 

Just wondering if PSA will grade items that are 5" X 7". I have 6 complete panels(8 cards per panel) from the 1946 Kellogg's Wheaties .I am not even sure if they are worth grading anyway.They will not be high grades but at least they would be well protected.PLMK your thoughts.

Sorry I can't comment on PSA, but I've seen oversized cards in SGC holders (5x7 though? Not sure). Would definitely fit in a Beckett holder as they grade 8x10 supplements.

You are in luck!
According to this page, PSA offers a "T-3" holder with inner dimensions larger than 5x7 ...
https://www.psacard.com/services/customencapsulation/

https://www.psacard.com/content/imag...m-encap-t3.png

stated dimensions are 5 3/4" x 8"
Rob
:)

Thank you very much for the information. The holders actually look quite nice.