No. The 1907 Detroit Seamless Steel Tubes #NNO Ty Cobb is not a rookie card. For Ty Cobb's rookie cards, look for the RC designation — typically from their debut year.

What set is the 1907 Detroit Seamless Steel Tubes #NNO Ty Cobb from?▼

This card is from the 1907 Detroit Seamless Steel Tubes set, produced by Unknown. Browse the full checklist for all cards in this set.

Is your 1907 Detroit Seamless Steel Tubes #NNO Ty Cobb a PSA 9-10 candidate?

Upload a photo and our AI grades it in seconds — free during beta.

Grade My Card Free

Predictions on this page are generated by AgentGrail AI and may be inaccurate. Verify any condition or pricing claim before making a purchase decision.

How we identify and grade cards · About AgentGrail

Compiled by the AgentGrail team