Definition
CGC distinguishes 'Conservation' from 'Restoration' on its labels. Conservation covers minimal, professionally executed, reversible structural repairs intended purely for preservation and long-term stability — tear seals, support work, staple replacement, and specific cleaning methods — and receives a single 'A-1' notation with no separate cosmetic grading. Restoration covers broader, more invasive cosmetic or structural work (color touch, piece fills, trimming, re-backing) graded on an expanded five-point amount scale and a three-tier quality scale (A/B/C), e.g. 'B-3.'
In Panel Profits
Panel Profits treats a Conservation label as materially closer to an unrestored Universal (blue-label) grade than a Restoration label, since conservation work is minimal and preservation-only, while restoration is cosmetic/structural alteration that the market prices at a larger discount to an unrestored copy of the same apparent grade.
Comic-market example
Two copies of the same issue both received professional tear-seal work: one is labeled 'Conservation, A-1' for a single minimal reinforcement, while the other also received color touch and a piece fill and is labeled 'Restoration, B-3.' The conservation copy trades much closer to an unrestored comparable than the more heavily restored one.
Common mistakes
Do not treat 'Conservation' and 'Restoration' labels as interchangeable — they represent CGC's own distinct classification of invasiveness and are priced differently by the market. Do not assume a Conservation label means the comic is otherwise treated identically to a standard Universal (unrestored) grade; it is still a distinct label class.