UNIVERSAL POSTAL UNION CENTENNIAL FIRST DAY & TUPEX COVERS AND PLATE BLOCK FOR SALE: Click on the image text to return to where you were on the First Day Covers Page.
 

Scott #1530 1537 Universal Postal Union Centennial First Day Cover
Scott #1530 1537 Universal Postal Union Centennial TUPEX Cover
Scott #1530 1537 Universal Postal Union Centennial Plate Block

#1530 - 1537 Universal Postal Union Centennial First Day Cover, TUPEX Cover and Plate Block - All 3 for $12.75