PS2 Controller / Gamepad

Hi I have 2 PS2 Controller / Gamepad, 1 is SCPH-10010 H & 1 more is SCPH-10010 A, which 1 is the original PS2 Controller / Gamepad ?

As far as I remember, one was an earlier revision or produced in another country.
Both are original.

It would be great if you can tell me what H & A countries are.

SCPH codes will not tell you if gamepad is original or not, they can easily be copied by bootlegs.

Check following link for aditional information about gamepad PCB differences:
Joystick Controller - PCB and Wiring

For decrypting SCPH codes go to:
SCPH

Look at bottom of gamepad for text: "MADE IN ..."