The paper you are referring to is likely "Map of Europe" (Carta Marina) created by Martin Waldseemüller in 1507 (often associated with the date 1506 in the context of its preparation or the earlier Codex versions, though the famous printed version is 1507).
If you are looking for a high-resolution map depicting Europe at the dawn of the 16th century, you are looking for a world before the Reformation, before the Habsburg juggernaut consolidated Spain, and just as the Renaissance was reaching its fever pitch. But what did that map actually look like? What borders existed, and why does 1506 matter so much? map of europe v1506
map of Europe that has gained popularity in historical and cartography communities on platforms like Reddit's The paper you are referring to is likely
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