CSM Gallery & Studio resumes regular hours

CSM Gallery & Studio now resumes regular hours:


Monday-Friday 10am-5pm;

Saturdays/Sundays are “by appointment” unless otherwise stated.

Looking forward to seeing everyone this season!

All the best,


New Piece “Heron II”

Here is the latest sculpture “Heron II“. It is the first indoor animal sculpture to incorporate wood.

Heron II Perspective

please click on the link for additional images: “Heron II

New Piece: “Steed III”

Here is the latest metal sculpture “Steed III“. Please click on the link: “Steed III”  or go to the “Land Animals” page to see additional images.


Steed III 1

“Nexus III” now complete

Here is the latest Nexus mask. Please click the link to see additional images: “Nexus III

Enjoy! – CSM

Nexus III Closeup3

New Updated Website: Carl Sean McMahon

Just finished updating my website. As you can see, there has been many changes–> easier navigation, mobile-friendly and it will be enhance further through the integration of video. Please note that there will be ongoing changes to the site, but this will not cause the website to go offline.



Inside the Studio

If you are interested in the development of the work, check out the “Inside the Studio” page. I have included images ranging all the way back to my very first metal sculpture, 20th Century Man

Blue Heron Completed

Here is a completed image of the commissioned piece: “Blue Heron“, please click on the link for additional images.


“Sentinel” Destined for Sioux Falls, South Dakota

The sculpture “Sentinel” is destined for Sioux Falls, South Dakota in May, 2013

New Conceptual Design: “Eagle”

Here is my latest conceptual drawing. I will be constructing this over the course of the winter–Enjoy!


“Breaching Orca IV”

Here is “Breaching Orca IV” I completed this one quite some time ago, just haven’t uploaded images of it until now. Enjoy! – CSM