A Chéret skating-rink advertisement, republished as one of the 256 plates in Les Maîtres de l’Affiche. The anthology Chéret himself curated (1895–1900), printed at Imprimerie Chaix, is this wing’s spine — a ready-made, fully public-domain launch collection with its own provenance built in. Chéret’s signature whirl of skirts and motion, printed at postcard-plate scale rather than full poster size. The canon, in miniature.

Maker: Jules Chéret
Date: 1900
Medium of the original: One-sheet poster
Original held by: Wikimedia Commons
Credit: Wikimedia Commons · via Wikimedia Commons
Rights: Cleared for print
Catalogue number: PA-00867

As chosen: 18 x 24 in, art print, classic frame
Picture	18 x 24 in
Outside size	19.6 x 25.6 in
Depth	0.9 in (22 mm)
Weight	[[REAL PROOF NEEDED: shipped weight per size and frame]]
Hanging	[[REAL PROOF NEEDED: hanging hardware Prodigi fits to this frame]]
Material	Enhanced matte art paper, 200 gsm; acrylic glazing
Made in	Charlotte, North Carolina, by Prodigi

Before a size goes on sale, the file is measured against it: pixels per inch at that size, how much of the picture a crop would lose, tone and sharpness. A size that fails is not offered, so there is nothing to choose wrong.

How the print check works

Sizes offered
Size	dpi	Grade	How it fits
8 x 12 in	491	Excellent	Trimmed 6.3%
11 x 14 in	380	Excellent	Trimmed 9.5%
12 x 16 in	349	Excellent	Trimmed 5.2%
12 x 18 in	327	Excellent	Trimmed 6.3%
16 x 24 in	245	Excellent	Trimmed 6.3%
18 x 24 in	232	Excellent	Trimmed 5.2%
20 x 30 in	196	Good	Trimmed 6.3%
24 x 36 in	163	Good	Trimmed 6.3%

Sizes withheld
Size	Why
8 x 10 in	Wrong shape: a 11% crop
16 x 20 in	Wrong shape: a 11% crop
24 x 30 in	Wrong shape: a 11% crop
30 x 40 in	139 dpi; a historical scan is never enlarged
36 x 48 in	116 dpi; a historical scan is never enlarged
40 x 60 in	98 dpi; a historical scan is never enlarged