I have several century ball pens. None of these have booklets.

I am hoping somebody might know how to decipher the markings above the clip for the model year or atleast some time period:

1. Have some that have "Century" engraved in cursive above the clip.

2. Some have Cross and then USA marked below that - again above the clip.

3. Some have Cross and then Made in USA below - above the clip.

4. Some that have Cross USA marked on top of the opposite side of the clip.

5. Some that have Cross Ireland marked on top of the opposite side of the clip.

6. Finally, some with just Cross on the opposite time of the clip. (I suspect these are made in China)

7. Also, is Cross Signet (2007) made in China ?

I will appreciate if somebody can shed some light on the time period they came out ?

Thank you

Best Regards

MSA