This is a celtic spiral taken from Newgrange, in Ireland. It's a 5000 yr old burial mound, and this spiral is etched into one of the curbstones. It is covering a rose i had done 15 years earlier, which was very dark. You can see the shadow, but do you think it is very visible?
nice tat, good color and design, i have one like this, black and white, your lines are not even though that is all, and you can't really see the other tat under it until you pointed it out and brought it to peoples attention