2009 Topps Baseball Forum

I was going through team validation and came across this set.  I was going to add the team to what I could but I ran into a possible issue.  I don't own any of these cards, but the checklist on here has these cards numbered S1, S2, and so on.  Over on COMC they are numbered #AACO, #AAPO (after the players names).  Maybe I can't find it on the cards, but I can't find any numbering at all on the cards.  Could someone clarify?  Should they be S1, or AACO... or should they be NNO?

Beckett likes to assign numbers with the players in alphabetical order by last name.

COMC likes to use the first two letters of the first name followed by the first two letters of the last name (Nolan Ryan is NORY).

Here, they are NNO.

I raised a similar question regarding the 2013 set. The Nelson Cruz I had was NNO, so I changed that checklist after not getting a forum response. Yet another inconsistency in numbering across websites. However, I didn't know that COMC used their own numbering

NNO

probably all of the Topps framed Silk parallel sets [SN 50] are the same.  All should be NNO.

the silk "cards" and frames have nothing on the back, to my recollection,