Helvetia with Sword (IK-W Overprint)

25 Ct. 1918

Switzerland

Bold sans serif overprint font.
Overprinted "Industrielle Kriegswirtschaft"

War Board of Trade

William Tell's Son (IK-W Overprint)	William Tell (IK-W Overprint)	William Tell (IK-W Overprint)	Helvetia with Sword (IK-W Overprint)
Helvetia with Sword (IK-W Overprint)	Helvetia with Sword (IK-W Overprint)	William Tell's Son (IK-W Overprint)	William Tell's Son (IK-W Overprint)
William Tell's Son (IK-W Overprint)	William Tell's Son (IK-W Overprint)	William Tell (IK-W Overprint)	William Tell (IK-W Overprint)