- Created by
 - David Jones 1895–1974
 - Title
 - Lettering from ‘Excita Potentiam’
 - Date
 - 1948
 - Medium
 - Graphite on paper
 - Dimensions
 - 330 × 412 mm
 - Description
 - This is a layout of part of the piece of lettering from 'Optima Musa Veritas'.
 - Format
 - Artwork - on paper, unique
 - Collection
 - Tate Archive
 - Acquisition
 - Purchased by the Archive from the Anthony d'Offay Gallery, 1982.
 - Reference
 - TGA 8222/1/80