1980 American Architecture .15c 2 stamps

**Product Description: American Architecture Landmarks First Day Cover (1980)** Celebrate the rich architectural heritage of the United States with this exquisite First Day Cover, officially issued on October 9, 1980. This collectible piece showcases three iconic American landmarks, beautifully depicted on a set of commemorative postage stamps, canceled with a special First Day of Issue postmark from New York, NY. **Features:**- **Stamps Included:**  - **Pennsylvania Academy of Fine Arts, Philadelphia, PA** (15¢): A stunning representation of this historic art institution, known for its distinctive Victorian Gothic architecture.  - **Lyndhurst Castle, Tarrytown, NY** (15¢): A picturesque Gothic Revival mansion, showcasing the grandeur of 19th-century American estate design.  - **First Day of Issue Postmark:** Dated October 9, 1980, with a bold red cancellation from New York, NY, adding authenticity and value to this philatelic treasure.- **Design:** The envelope features a detailed ill