@ak, when I enlarge and enhance your pics, it is still a little hard to tell whether the details are simply worn together or if there might have been a small die chip bridging that gap or if some early damage moved metal between the letter H and the uppermost point of the mast:

"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz