First of all there was this presentation :
Matrix |
test punch |
Indeed a test punch of the ony medaillon, turned to the right and a matrix obtained from the test punch, and since it's a negatif, the head is turned to the left. These were engraved by Désiré-Albert Barre.
Matrix |
detail of the matrix |
detail of the test punch |
test punch |
A second piece of high interest was the electrotype in pure copper of the 30 lepta of the Big Hermes Head, with 150 images of the stamp.
It was conceived in 1875 by the Charles Derriey enterprise under the supervision of Désiré-Albert Barre. A complete electrotype contains 300 images and was built of two separate parts of 150.
As said in french : a unique piece !
Due to the lighting present in the big hall and in the exposition room it was not easy to take a picture rendering the design clear and well.
I present all pictures I took and let you appreciate them in fonction of the ligthing.
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