The Spanish Singer1860Free · sharp to 10×12 in
A Cat Curled Up, Sleeping1861Free · sharp to 6×7 in
A Cat Resting on All Fours, Seen from Behind1861Free · sharp to 7×7 in
Once Upon a Midnight Dreary, from "The Raven" by Edgar Allan Poe1875Free · sharp to 13×8 in
Perched upon a Bust of Pallas, from "The Raven" by Edgar Allan Poe1875Free · sharp to 8×12 in
Polichinelle1874Free · sharp to 9×13 in
Portfolio cover and text for "The Raven" by Edgar Allan Poe1875Free · sharp to 8×12 in
Portrait of Edgar Allan Poeca. 1860–62Free · sharp to 9×11 in
Suzanne Manet at Bellevue1880Free · sharp to 7×9 in
The Flying Raven, Ex Libris for "The Raven" by Edgar Allan Poe1875Free · sharp to 12×7 inReading the board
Each card shows the largest print the Met's file makes at 300 dpi without cropping — that's the sharpness you'd want for something you'll stand close to. The biggest file in this set isPolichinelle, at 2,970 × 4,000 pixels: enough for a 9.9 × 13.3 in print at 300 dpi, or 19.8 × 26.7 in at poster sharpness.
The Met flags one of these as a collection highlight: The Spanish Singer.
Every page has a size chart against standard frames, the museum record, and the frame and light that make a print look like it cost more than it did. The file itself is free. It always was.