What sport were the first 'trading cards' based on when they came along in the 1800s?

I have heard that the first sports trading cards were baseball cards.





But I have also heard that the first trading cards were boxing cards that came in packs of cigarettes.





Anyone know the answer to this?

What sport were the first 'trading cards' based on when they came along in the 1800s?
dear I dont know about it but want to know if you got the answer then also let me know thanks