Going through the main Marvel Masterworks title (for the direct market) there are a few duplicates and listing errors. I submitted the cover image correction on a previous topic but here are the rest for clarity and consistency:
Issue #1HC-A should just be #1HC with variant HC
Issue #9HC-A should just be #9HC with variant HC
Issue #17HYC-A should be #17HC with variant HC
Issue #18HC-A should be #18HC with variant HC
Issue #19HC (with the cover image for issues 7-18) should be changed to #19HC-B with variant HC-B NOTE: Somehow both versions of this book ended up with the same number
Issue #26HC-A should be #26HC with variant HC
Issue #31HC-B should be renamed to #31HC with variant HC. Issue #31HC-A should be relocated to Marvel Masterworks: X-Men
Issue #32HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Silver Surfer or renamed to #32HC-B
Issue #36HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Captain America or changed to #36HC-B
Issue #47HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Sub-Mariner or changed to #47HC-B
Issue #51HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Human Torch or changed to #51HC-B
Issue #53HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Fantastic Four or changed to #53HC-B
Issue #64HC is duplicated and should be merged.
Issue #90HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Uncanny X-Men or changed to #90HC-B
Issue #91HC-B should be renamed to #91HC
Issue #102HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Marvel Comics or changed to #102HC-B
Issue #103HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Fantastic Four or changed to #103HC-B
Issue #115HC-B is a duplicate of #115HC - however the cover image is better so I would keep it.
Issue #136 should be renamed to #136HC with variant HC
Issue #142HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Human Torch or changed to #142HC-B
Issue #153HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Sub-Mariner or changed to #153HC-B
Issue #154HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Mystic Comics or changed to #154HC-B
Issue #161HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Captain America or changed to #161HC-B
Issue #162HC (there are two with this name - I am talking about the one with the silver cover) should be relocated to Marvel Masterworks: Avengers or changed to #162HC-B NOTE: The cover for the regular #162HC is wrong but I just submitted the correct one on my previous topic.
Issue #168HC is duplicated. The one with the grainy image should be removed.
Issue #183HC (there are two with this name - I am talking about the one with the gold cover) should be relocated to Marvel Masterworks: Golden Age Marvel Comics or changed to #183HC-B
Thanks all - have a great day!