GOT2016-1T2 : 2016 Maxi-FDC "Inauguration of longest tunnel in the world St. Gotthard"

Nr GOT2016-1T2 : Maxi-FDC Switzerland 2016 “Inauguration of the Gotthard rail tunnel, the longest tunnel in the world (57km) - Erstfeld / Bodio, June 1st, 2016"
In the presence of the President of the Swiss Confederation Mr Johann Schneider-Ammann (Switzerland), German Chancellor Mrs Angela Merkel, French President Mr François Hollande, Italian Prime Minister Mr Matteo Renzi and Austrian Chancellor Mr Christian Kern.

With red logo “INAUGURATION Gottardo 1-6-2016“

Franked Switzerland tryptic 2 x 100 “GOTTARDO 2016“ (Printed with rock powder extracted from the St. Gotthard tunnel)
(TYPE 2) Postmarked in BODIO (South tunnel entrance) “Inaugurazione (Inauguration)“ June 4+5, 2016

Limited edition 35 copies
Rare