This rare First Day Cover features the beautiful Helvetia Swiss Portraits-Effigie 1971 stamps, showcasing the stunning portrait and rich culture of Switzerland. The stamps are cancelled with the First Day of Issue postmark, adding to their collectible value. The cover is in excellent condition, with no signs of wear and tear. It comes from a smoke-free and pet-free home. The cover is a must-have for any stamp collector or admirer of Swiss culture. Add it to your collection today!