In a Paris sale in 2000, a pair of flintlock pistols were auctioned, the locks signed J. CAMBIER A NAMUR and the barrels  ESQUIBEL EN MADRID ANNO 1719. 
A Jacques Cambier, armourer, is mentioned as active in 1779-80 in Namur:
	Quote:
	
	
		| Jacques Cambier, armurier à Namur, contre Amélie-Thérèse de Hochsteden, chanoinesse de Susteren, au sujet du payement de
 marchandises et de travaux pour le baron de Moitrey, 1779-1780.
 | 
	
 (From the State Archives in Belgium/Provincial Council of Namur)
Regards
Andreas