FIRST DAY OF ISSUE
MIGRATORY BIRD TREATY
1916 UNITED STATES-CANADA 1966
Txos
16
1966
FIRST DAY OF ISSUE
U. S.AND CANADA COOPERATE TO PROTECT
BIRDS, SUCH AS WHOOPING CRANES,
WHICH MIGRATE. SEASONALLY BETWEEN
THE TWO COUNTRIES
50 Anniversary
MIGRATORY BIRD TREATY
at, UNITED STATES-CANADA
Arh Craft
1966
PA