Micronesia Scott #C15 FIRST DAY COVER Audubon Bicentenary $$ 414210
Micronesia Scott #28a FIRST DAY COVER Audubon Bicentenary $$ 414206
Palau Scott #8a FIRST DAY COVER BLOCK of 4 Land Birds of Palau $$ 414177
Palau Scott #66a FIRST DAY COVER BLOCK Audubon $$ 414133
Marshall Islands Scott #64a//C2a FIRST DAY COVER Audubon Bicent. $$ 414105
Singapore Scott #112-115 FIRST DAY COVER EXPO '70 Int'l Osaka $$ os1
Norfolk Island Scott #421 FIRST DAY COVER Green Parrot FAUNA WWF $$