Usually printed on back sleeve as "Bouchet-Lakara, Paris". If there is a number given next to this, it is the printing date (X.XX [month/year]).
PLEASE DO NOT ADD THE PRINTING DATE IN THE CAT.# FIELD.
Contact Info:
33/37, rue Hyppolyte Mulin
92210 Montrouge
France
[obsolete]
29 bis, rue du Moulin Vert
75014 Paris
France