Designs for the Letters X, Y, Z by Nicolas-Martin Tilliard, French, 1723? – 1773, Jean Henri Prosper Pouget, French, d. 1769, Jean Baptiste Piauger, French, active 1760s — VisualArtsDB

Designs for the Letters X, Y, Z by Nicolas-Martin Tilliard, French, 1723? – 1773, Jean Henri Prosper Pouget, French, d. 1769, Jean Baptiste Piauger, French, active 1760s — VisualArtsDB