For your consideration is a Mitutoyo Metric hardened stainless rule No. 180-503 with a combination head ,center finder and protractor head.

These items are marked made in Japan and are in decent condition.

They have been cleaned,but might need a little more TLC.

The rule has a name inscribed in it as does the center head. ( pictured and circled )

The protractor head is a different color from the other two and might be slightly older.

Please look closely at the attached images !

They are an important part of the description and help provide a good idea as to the condition of these items.