Buy GRUTLI ENGRAVING. OATH OF THE THREE SWISS. ROUARGUE.

- Engraving Grutli. Jury of the threeSwiss.
- All titles and signatures are outside the plate.
- In the upper margin it has the legend ‘Switzerland - Suisse’.
- In the lower margin is the legend ‘Grutly. Serment des trois Suisses - Grutli. Oath of the three Swiss’.
- The number ‘8’ is printed in the upper right-hand corner, suggesting that the engraving is number 8 in a series.
- In the lower right corner, the Engraver signs only as Rouargue, so it is by one of the two Rouargue brothers. In our opinion, the author of the engraving plate is most probably Adolphe Rouargue (1810 - 1870).
- Chalcographic etching on steel plate, although another technique could also have been used.
- Produced in single-colour black tone, very well inked.
- It is probably an engraving belonging to a book.