@ele, first welcome to CCF. Second, I agree with @mrt that those bumps most likely are plating bubbles. Can you depress them with the tip of a wooden toothpick?
"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
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz

























