Neat model Myron - Thanks!
I'm not suggesting that you change the back or the model - but since you indicated you didn't know how to do a cookie cut decal - which is very simple - I went ahead and did an example - took me 5 minutes. You may want to use this technique in something else someday:
1) created a choreography with just the back of your model showing, changed the camera to orthogonal, made the back color white (just so you could see it - not necessary), made the model flat shaded in the chor - rendered to a tga, with alpha buffer ON
Click to view attachmentClick to view attachment2) created a 4 patch (could have been 1) model. Applied the testcookie0.tga to the plane, changed type to cookie cut, in same decal container - rt click, add image - choose any ol image of choice - make it type color. You must render it in order to see the combined effect .
Click to view attachmentThe soft spot in my heart says Thanks again - ok...ok...the soft spot in my head said it. (zip file contains the cookiecut tga, and the test model)