CH 1932 185-190 Disarmament Conference Set FDC with address (Registered letter)

Switzerland 1932  Disarmament Conference Geneva,
Set FDC with address (registered letter),
cancelled with special cancellation GENEVE Conference du desarmement 2.II.32-8 to France, on the reverse arrival cancellation Paris  2.II.32-15, in used condition,
Catalog: SBK 185-190, Michel 250-255.