Sierra Club American Bald Eagle Postcard Vintage Theo Allofs Photo

• Sierra Club vintage collectible postcard featuring the American Bald Eagle in mid-flight.
• Wildlife photograph by award-winning nature photographer Theo Allofs.
• Eagle shown with wings fully extended, talons gripping a small branch against a blue sky.
• White head and tail, dark brown plumage, and bright yellow beak and talons.
• Back side features the Sierra Club tree logo and "Founded 1892".
• Reverse text references the Endangered Species Act and the DDT ban.
• Printed on recycled paper; back credits "Photo: © Theo Allofs".
• Blue-and-white nature design ideal for postcard collectors and eagle lovers.
• Vintage unused condition — never written on, mailed, or posted.
1 Vintage Unused Postcard of the American Bald Eagle. This was put out by the Sierra Club. Year Unknown to me.