1972 alternator bracket finish

Both brackets are painted black. Certain procedures could have changed over time but when I was restoring my 73, the consensus was that the water pump bolts were installed on the engine before it was painted. When the engines were dressed out, the water pump bolts were removed and then re-installed.
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That is beautiful!
Are the black painted parts semi-gloss, satin, or some of each?
Thanks for the reply.