I have recently bought an Aya over/under Merkel 303 clone and I am not sure when it was made. I have contacted Aya but they couldn't help me. Perhaps someone here will be able to?

The serial number is 182.

Images of the markings:

http://forum.robsoft.nu/album_pic.php?pic_id=4609

http://forum.robsoft.nu/album_pic.php?pic_id=4610

http://forum.robsoft.nu/album_pic.php?pic_id=4611