With no reads I'm probably folding this preflop.

Raise the flop.

Block bet the river about half pot. Without reads it could easily be a draw or top pair. A draw will fold, top pair will probably call, and a raise gives you an easy fold.

As played I'm probably calling but I think you're behind A2 or some other bollocksy 2 more than 50% of the time. I'd say a call is a long term winner here though.