The Art of Stamp Engraving: Recess Printing and Why It Matters

Era: 1840s–present

Hold a 19th-century engraved stamp under a strong magnifier and you will see something remarkable. The lines of the portrait — the crosshatching of the shadow, the fine detail of the collar, the dot-matrix texture of the background — are raised almost imperceptibly above the paper surface. Run a fingernail lightly across and you can feel them. This is the signature of recess printing, the technique that produced the world’s finest stamps for over a century.

Understanding how stamps are printed — and specifically the difference between recess printing and its alternatives — helps collectors identify quality, detect forgeries, and appreciate why certain stamps command such premiums.

How Recess Printing Works

Recess printing, also called intaglio or line engraving, begins with a master engraver working on a small piece of polished steel. Using tools called burins, gravers, and roulettes, the engraver cuts the design into the surface of the steel with extraordinary precision. Every line, every dot of shading, every letter of text is cut by hand. A fine portrait engraving for a postage stamp might require weeks of work.

The engraved die is then hardened, and a soft steel roller is pressed against it under enormous pressure, picking up a raised impression of the design (this is called a transfer roll). The transfer roll is then rocked across a flat printing plate — again under great pressure — transferring the design multiple times to fill an entire sheet. The plate is then hardened and is ready to print.

To print, the plate is inked and then wiped clean, leaving ink only in the recessed lines. Paper, dampened to aid ink transfer, is pressed against the plate under great pressure. The ink is literally pulled from the recesses into the paper fibres. When the sheet dries, those ink deposits are slightly raised — which is why you can feel them.

Why Quality Matters

The result of this process is exceptional. Fine engraved stamps reproduce a level of detail, tonal range, and physical texture that no other printing method has matched. A well-engraved portrait on a recess-printed stamp can show individual hair strands, the subtle modelling of a face, the texture of fabric. The inks, forced deep into the paper, are also more durable — less prone to fading, more resistant to fraud.

For these reasons, recess printing was the dominant technique for high-value stamps from the 1840s through the mid-20th century. The United States Bureau of Engraving and Printing, the Swedish printing house of Courvoisier, the French Imprimerie des Timbres-Poste — all produced stamps of extraordinary quality using master engravers whose work defined the aesthetics of classic philately.

Identifying Engraved Stamps

Any collector can learn to identify recess-printed stamps without special equipment. The key signs:

• Raised ink lines: Run a fingertip across the face of the stamp. Engraved stamps have a distinctly raised, slightly rough texture. Lithographed or photogravure stamps feel flat and smooth.
• Sharp, clean line work: Under a loupe, engraved designs show crisp, individual lines with clean edges. Other methods show dots (lithography) or slightly fuzzy edges (photogravure).
• Ink consistency: The ink in engraved stamps appears denser and more saturated than in other methods. Colour is consistent across the design.

The Great Engravers

The names of the master engravers who produced the finest stamps of the 19th and 20th centuries deserve to be better known. In the United States, Marcus Baldwin and Robert Savage engraved landmark issues of the 19th century. In France, Jules Piel and Charles Hourriez produced stamps of extraordinary finesse. In Britain, where recess printing was used for the definitive high-value stamps well into the 20th century, the work of Waterlow & Sons and Perkins Bacon represents the peak of the engraver’s art.

Sweden deserves particular mention. Swedish stamps of the 20th century — produced primarily by the Swedish Post Office’s own printers — are widely considered among the finest engraved stamps ever produced. The work of engravers such as Czesław Słania, who engraved stamps for over fifty countries during a career spanning four decades, represents the apex of the form. Słania’s portraits — of royalty, historical figures, and ordinary people — achieve a level of detail and expressiveness that no reproduction technique can match.

Recess Printing Today

Lithography and photogravure largely replaced recess printing from the 1950s onward, driven by cost and speed. A modern lithographic press can print millions of stamps per day; a recess printing plate requires weeks to engrave and prints far fewer. Economics triumphed.

But recess printing has never entirely disappeared. Several countries — Sweden, Finland, France, and others — continue to issue some stamps by recess printing as a mark of quality and tradition. Collectors who know what to look for can identify these stamps immediately and understand why they command respect: they are the product of craft, executed in a tradition stretching back to the very first postage stamp.

The Penny Black itself was engraved by Frederick Heath. In choosing recess printing for the world’s first stamp, the British Post Office set a standard that the finest stamp producers in the world have been trying to match ever since.