FLIGHT CACHET FIRST DAY COVERS FOR SALE: Click on the image text to return to where you were on the First Day Covers Page.
 

#C79 Air Mail Definitive First Day Cover and Plate Block - Both for $3.50
#C79a Air Mail Booklet Pane First Day Cover - $3.50	#C83 Progress In Aviation Airmail First Day Cover - $2
#C88 Mt. Rushmore Airmail First Day Cover and Plate Block - Both for $4.25