Emblematical letter Y, taken from the 'Champfleury, auquel est contenu l'art et science de la deue proportion des lettres . . . selon le corps et le visage humain', of Geoffroy Tory, 1529. From Henri Bouchot 'The Printed Book' (1887), page 117, published size in Bouchot, 4.9cm wide by 6.8cm high