A publicity card commissioned by the French laboratory Le Brun for Megably, with art by the famous French cartoonist Jean-Jacques Sempé, known only as Sempé. 

c.1961

This one says: Aucune dérogation ne sera faite à cette règle: autour de la table, les convives doivent être placés ainsi: une dame, un monsieur, une dame, un monsieur, une dame, un monsieur, ainsi de suite. 

English translation: There will be no exceptions to this rule: around the table, the guests must be placed as follows: a lady, a gentleman, a lady, a gentleman, a lady, a gentleman, and so on. 

These cards can be given as gifts or framed.

Dimensions:
7.2 in wide
10.3 in