This is a CD 121 Am.Tel.&Tel. Co. in Aqua, which isn't anything out of the ordinary except for the Co. Embossing. As you can see, the O is over top of the dot in Co. I am not a seasoned collector as most of you guys are, but I haven't come across this before. Everything in the guide points to an (030) except for the O over dot. Is this truly an unlisted piece, or just another wierd dot placement? Thanks for the help!

Chris