Polybags taught a generation to pay for a second cover they could not fully see. NFT rarity badges teach a similar pause: the badge is on the frame, the painting is behind it. A careful reader looks at the painting first.
Start with pose and palette. If the rare tile is only a recolour of the common tile, you are looking at a printer’s second pass, not a new composition. Paper incentives sometimes did that honestly, with a gold logo on otherwise identical line art. Digital drops sometimes hide the sameness behind a glowing seal.
Next, check the crop. Many Marvel NFT comic variant covers tighten the camera so a common wide shot becomes a rare close-up. That is closer to a reprint pin-up than to a true variant painting. Name it as a crop in your notebook so chronology maps do not invent extra issues.
Finally, write the mint figure if the drop page still shows one, then stop. Translating that figure into a shop ratio such as 1:50 is literacy. Treating the ratio as a promise of later value is something this desk will not do. The bagged copy in a 1994 bargain bin is the historical warning, not a punchline.