God among the clouds, the twelve houses as a wheel of small scenes below him, then the zodiac ring and the seven planets around a landscape: Erhard Schön’s title woodcut for Leonhard Reymann’s Nativität-Kalender of 1515.

Maker: Erhard Schön for Leonhard Reymann
Date: 1515
Medium of the original: Engraved plate
Credit: via Wikimedia Commons
Rights: Public domain, verified
Catalogue number: PA-02280

As chosen: 8 x 12 in, art print, classic frame
Picture	8 x 12 in
Outside size	9.6 x 13.6 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	222	Excellent	Edge to edge

Sizes withheld
Size	Why
8 x 10 in	Wrong shape: a 17% crop
11 x 14 in	Wrong shape: a 15% crop
12 x 16 in	Wrong shape: a 11% crop
12 x 18 in	148 dpi; a historical scan is never enlarged
16 x 20 in	Wrong shape: a 17% crop
16 x 24 in	111 dpi; a historical scan is never enlarged
18 x 24 in	Wrong shape: a 11% crop
20 x 30 in	88 dpi; a historical scan is never enlarged
24 x 30 in	Wrong shape: a 17% crop
24 x 36 in	74 dpi; a historical scan is never enlarged
30 x 40 in	Wrong shape: a 11% crop
36 x 48 in	Wrong shape: a 11% crop
40 x 60 in	44 dpi; a historical scan is never enlarged