A girl in red sips milk while three cats audit the transaction — Steinlen's 1895 dairy poster. Steinlen put his own daughter and his own cats to work selling milk, and made a masterpiece.

Maker: Théophile-Alexandre Steinlen
Date: 1895
Medium of the original: Colour lithograph poster
Original held by: Library of Congress, Washington
Credit: Library of Congress, Washington · via Wikimedia Commons
Rights: Public domain, verified
Catalogue number: PA-01845

As chosen: 11 x 14 in, art print, classic frame
Picture	11 x 14 in
Outside size	12.6 x 15.6 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 10 in	237	Excellent	Trimmed 1.1%
11 x 14 in	169	Good	Trimmed 2.8%

Sizes withheld
Size	Why
8 x 12 in	Wrong shape: a 18% crop
12 x 16 in	148 dpi; a historical scan is never enlarged
12 x 18 in	Wrong shape: a 18% crop
16 x 20 in	118 dpi; a historical scan is never enlarged
16 x 24 in	Wrong shape: a 18% crop
18 x 24 in	98 dpi; a historical scan is never enlarged
20 x 30 in	Wrong shape: a 18% crop
24 x 30 in	79 dpi; a historical scan is never enlarged
24 x 36 in	Wrong shape: a 18% crop
30 x 40 in	59 dpi; a historical scan is never enlarged
36 x 48 in	49 dpi; a historical scan is never enlarged
40 x 60 in	Wrong shape: a 18% crop