Nov. 18th, 1975 the 10th issue, "Native Birds"
Designed by Bernice Kochan.
RSI 63 - .20 cent stamp - "Clouded Sulpher" - Perf Stamp
RSI 64 - .30 cent stamp - "Black Swallowtail" - Perf Stamp
RSI 65 - .50 cent stamp - "Monarch" - Perf Stamp
The Imperf set is Catalog Numbers RSI 66-68
1975 - Set of 3 Stamps -Butterflies
$4.50Price