Good point! Actually, I had to e-mail them last evening with a few questions, so I included the same picture in my e-mail to them. I got a response back today and they indicated they loved the license plate frame.
Mahogany on a license plate frame would be hard to up-keep ... with the UV elements, etc. One would have to apply a fresh coat of Minwax's Helmsman every year as it's designed for outdoor use on wood and protects against UV damage, etc.
However, get this. My Grado SR325i "Goldies" have been experiencing an issue with the right driver not delivering the same level of percussion, vocals, etc. - as the left driver. I told Grado about the damping mods that were applied to the cup area of the headphones. They said they didn't have any issue with that and to send the headphones in along with $45.00 and they'll fix all that needs to be fixed - and, provide a 2-week turn-around. I'm heading to the Post Office now to get a money order and a Priority Mail box so I can get these in the mail to them tomorrow. They are truly an amazing group to work with.