Two defenders of 1871 - Columbia and Sappho - shouldering through open water with Palmer for company. Cozzens's portfolio is the visual census of the American fleet; this plate holds its champions.

Maker: Frederic S. Cozzens
Date: 1884
Medium of the original: Chromolithograph
Original held by: Royal Museums Greenwich
Credit: Royal Museums Greenwich · via Wikimedia Commons
Rights: Public domain, verified
Catalogue number: PA-01932

As chosen: 24 x 18 in, art print, classic frame
Picture	24 x 18 in
Outside size	25.6 x 19.6 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
10 x 8 in	440	Excellent	Trimmed 8.2%
12 x 8 in	400	Excellent	Trimmed 9.2%
14 x 11 in	320	Excellent	Trimmed 6.6%
16 x 12 in	293	Excellent	Trimmed 2.1%
18 x 12 in	266	Excellent	Trimmed 9.2%
20 x 16 in	220	Excellent	Trimmed 8.2%
24 x 16 in	200	Excellent	Trimmed 9.2%
24 x 18 in	195	Good	Trimmed 2.1%
30 x 20 in	160	Good	Trimmed 9.2%

Sizes withheld
Size	Why
30 x 24 in	146 dpi; a historical scan is never enlarged
36 x 24 in	133 dpi; a historical scan is never enlarged
40 x 30 in	117 dpi; a historical scan is never enlarged
48 x 36 in	97 dpi; a historical scan is never enlarged
60 x 40 in	80 dpi; a historical scan is never enlarged

Scanned

2026-10-07

Master file

4,800 x 3,524 px, srgb

Tone

Darks 107, lights 203 of 255; 0% clipped light, 0% clipped dark

Colour

0% vivid

Sharpness

1.97

Notes

Neutrals lean warm (yellow): the paper and varnish of the original, kept as scanned
A plain margin is part of the file (5% of an edge): it prints as part of the picture

Shipping for this piece to a US address is $25.90, the print room’s own rate, charged per piece. Checkout shows the total before you pay.

Every piece is printed after you order it, in Charlotte, North Carolina, and ships from there. For now we ship to US addresses only.

A piece that arrives damaged, misprinted or in the wrong size is replaced at our cost. The details: shipping and returns and replacements.