"I had two pairs"

S Bean open limps in mid position, Stephen Reid in the Cut Off makes it 600 to play, all folded around back to S Bean who calls the 400 more. We see a flop of:

(1500) J 5 3

S Bean checks and Stephen Reid checks. The turn is:

(1500) A

S Bean leads for 800 and Stephen Reid makes it 3500 to play.

S Bean dwells for nearly 5 minutes, before folding. I heard him say: “I had two pair”

I wonder what two pair he had?