I understand completely...my oldest daughter is somewhat interested in my quilts and even has requested a chevron quilt which thrills me. But...I have lots of quilting friends that are interested in my work and that is enough.
Your shield (crest) is wonderful. Very impressive. I think you are right...he will wish he took it with him. How proud he is going to be when you give him the finish quilt. He will most certainly take notice of it then.