First day covers from the United States.
#1759 Viking Missions to Mars first day cover by Marg. The corners and left edge of the address area..
$1.25
#1759 Viking Missions to Mars first day cover by Medallion. The left and upper left edges are creas..
$2.00
#1759 Viking Missions to Mars first day cover by Ron Myers Cachets. The corners and left center edg..
$2.00
#1759 Viking Missions to Mars first day cover by Oddity. The corners are creased. Postmark State: ..
$2.50
#1759 Viking Missions to Mars first day cover by Pegasus - Reader's Digest. Postmark State: VA City:..
$2.00
#1759 Viking Missions to Mars first day cover by Postmasters of America. Postmark State: VA City: Ha..
$2.50
#1759 Viking Missions to Mars first day cover by an unknown cachetmaker. Postmark State: VA City: H..
$2.50
#1760-63 American Owls first day cover by Bazaar. Postmark State: AK City: Fairbanks Year: 1978 Mo..
$1.25
#1760-63 American Owls first day cover by Bazaar. The edges are toned. Postmark State: AK City: Fa..
$4.00
#1760-63 American Owls first day maximum card by Colorano. Postmark State: AK City: Fairbanks Year:..
$6.00
#1760-63 American Owls first day cover by David C Cachets. The corners are creased and there is addr..
$4.00
#1760-63 American Owls first day cover by Edsel - Masonic. The edges and corners are creased. Post..
$6.00
#1760-63 American Owls first day cover by Lois Hamilton. The upper center and upper corners are crea..
$4.00
#1760-63 American Owls first day cover by Lois Hamilton. The upper centers and upper corners are cre..
$8.00
#1760-63 American Owls first day covers by Integrity. Postmark State: AK City: Fairbanks Year: 1978..
$6.00
#1760-63 American Owls first day cover by Medallion. The upper left corners are creased. Postmark St..
$5.00
#1760-63 American Owls Silk first day cover by Colorano. Postmark State: AK City: Fairbanks Year: 1..
$2.50
#1760-63 American Owls first day cover by Pegasus - Reader's Digest. The edges are creased and #1763..
$2.00
#1760-63 American Owls first day cover by Postmasters of America. Postmark State: AK City: Fairbanks..
$3.00
#1764 Giant Sequoia - American Trees first day cover by Richard E. Ellis. Postmark State: AR City: H..
$2.00
#1764 Giant Sequoia - American Trees first day cover by Eleanor Slyter. The flap is sealed and the u..
$4.00
#1764-67 American Trees first day cover by Bazaar. Postmark State: AR City: Hot Springs Year: 1978 ..
$1.25
#1764-67 American Trees first day cover by Bazaar. The edges are toned and the upper left edge of #..
$4.00
#1764-67 American Trees first day cover by Fred Collins. The corners are creased. Postmark State: AR..
$20.00
#1764-67 American Trees first day maximum card by Colorano. The upper right edge of #1766 is crease..
$6.00
#1764-67 American Trees first day cover by David C Cachets. The corners are creased. Postmark State:..
$5.00
#1764-67 American Trees first day cover by David C Cachets. The edges and corners are creased and th..
$20.00
#1764-67 American Trees first day cover by Integrity. There is a mark at the upper center edge. Po..
$1.00
#1764-67 American Trees first day covers by Integrity. The edes are toned. Postmark State: AR City..
$4.00
#1764-67 American Trees first day cover by Marg. Postmark State: AR City: Hot Springs Year: 1978 Mon..
$1.50
#1764-67 American Trees Silk first day cover by Colorano. The upper left edge is creased. Postmark..
$2.50
#1764-67 American Trees first day cover by Pegasus - Reader's Digest. The edges are creased. Postmar..
$2.00
#1764-67 American Trees first day cover by Postmasters of America. Postmark State: AR City: Hot Spri..
$3.00
#1764-67 American Trees first day cover by Ross Silver Foil Covers. Postmark State: AR City: Hot Spr..
$5.00
#1764-67 American Trees first day cover by Eleanor Slyter. The edges and upper right corners and th..
$12.00
#1764-67 American Trees first day cover by Spectrum Covers. Postmark State: AR City: Hot Springs Ye..
$6.00
#1765 White Pine Tree - American Trees first day cover by Eleanor Slyter. The flap is sealed and the..
$4.00
#1766 White Oak Tree - American Trees first day cover by Bazaar. There are toning spots on the stam..
$1.25
#1766 White Oak Tree - American Trees first day cover by Richard E. Ellis. There is creasing above t..
$2.00
#1768 Madonna and Child first day cover by Bazaar. The edges toned and creased. Postmark State: DC..
$1.00
#1768 Madonna and Child first day cover by Carrollton. Postmark State: DC City: Washington Year: 19..
$1.25
#1768 Madonna and Child first day cover by Fred Collins. The upper left and upper center edges are c..
$17.50
#1768 Madonna and Child first day cover by Richard E. Ellis. The lower right corner is creased. Po..
$2.00
#1768 Madonna and Child first day cover by Gamm Covers. The lower center edge is creased. Postmark..
$1.25
#1768 Madonna and Child first day cover by Integrity. Postmark State: DC City: Washington Year: 197..
$1.25
#1768 Madonna and Child first day cover by Medallion. The upper center edge is creased. Postmark Sta..
$1.25
#1768 Madonna and Child Silk first day cover by Colorano. Postmark State: DC City: Washington Year:..
$2.50
#1768 Madonna and Child first day cover by Postmasters of America. Postmark State: DC City: Washingt..
$1.50
#1768 Madonna and Child first day cover by Softones. The edges are creased. Postmark State: DC City:..
$0.75
#1768 Madonna and Child first day cover by Spectrum Covers. Postmark State: DC City: Washington Yea..
$1.50