Edison Collier Antique Marble (M). The pen is in mint condition. It was infrequently and gently used. This is an enjoyable pen to write with. The nib is well tuned. I had absolutely no complaints with this pen. I noticed that machine marks were noticeable on the inside of the cap and body when held up to the light. I was able to get them buffed out so it looks clear. You can see the difference in the last photos of the cap. The pen comes with original packaging. 

$130 plus priority shipping (US only). Payment through PayPal. 

PM me if you are interested.

Let me know if you have any questions.