4999 - 2015 71c Eastern Tiger Swallowtail Butterfly - Mystic Stamp Company

Eastern Tiger Swallowtail - United States Postage Stamp

US Stamps - US Stamps By Year - 2010s - Page 11 - Mystic Stamp Company

Eastern Tiger Swallowtail (Butterfly) Stamp Non-Machineable (Sheet Of 20) - Buy Discount Stamps

Framed Butterfly Tiger Swallowtail Shadowbox

Colorado Hairstreak $1.06

Swallowtail Butterfly Wood Mounted Rubber Stamp Impression Obsession E1331 NEW

Butterflies Nicaraguan Stamps for sale

US Stamps - US Stamp Formats - Page 66 - Mystic Stamp Company

4462/5346 - 2010-19 Butterflies set of 7 - Mystic Stamp Company

5136 - 2016 68c Eastern Tailed-Blue Butterfly - Mystic Stamp Company

US Stamps - US Stamps By Year - 2010s - Page 11 - Mystic Stamp Company

US Stamps - Page 84 - Mystic Stamp Company