Fish Emblem?

That is Bizarre!!! It even looks like the crown is on the roof too! I went to the shop and confirmed that my 68 does NOT have the emblem nor were there ever any holes. The crown fades half way down the decklid. My roof is in bare metal and cannot feel or see this crown there either. Something "FISHY" about this photo!

I looked closer at the photo. What looks like a crown on the roof is just a shadow it show better in the whole photo.
There is another picture of a convertible it too has a fish in a circle on the trunk lid.