happy to say I found another example of an embleme (engraving and logo) published somewhat earlier than the medal (jeton):
this example is a rare jeton from 1579 minted in the Dutch Republic
Dugniolle 2775 - van Loon I 266
"Better understanding between protestants and catholics in the state of Utrecht"

The obverse shows a Pelican which wounds itself in the chest, droplets of blood feeding its chicks QVOD IN TE EST PROME 1579
The reverse pictures a compass, staff en sword secured by chain and lock; below coat-of-arms of Utrecht DIFFICILE RVMPITVR
in the field the letters O - T (Ordines Trajecti)
a superb piece of this kind was auctioned last year by Jean Elsen 148 lot1276 2021
the striking image of the altruistic pelican was inspired by an embleme book. In 1565 Hadrianus Junius (Adriaen Dejonghe) (1511-1575) published his Emblemata.
Embleme no VII is entitled:
Quod in te est, prome. (Show what you've got).
https://www.emblems.arts.gla.ac.uk/...d2=sm658_a7r
Rimaris tundendo sinus tibi pectoris altos,
Et vitam Soboli das Pelecane tuae.
Perscrutare animum, quaere in te quod latet intus:
Ingenii in lucem semina prode tui.
Dig deep into the hidden folds of your breast and search them out,
And, like the Pelican, you will give life to your offspring.
Examine your heart, search what lies within yourself:
Bring the seeds of your talents out into the light.
The embleme was dedicated to Joachim Hoppers (1530-1576): chief of justice and royal counsellor to Philip II in the Netherlands. Hoppers wrote historically important papers on religious disputes in the low countries, matters that dominated daily life in much of the 16th century.