#1394 Dwight D. Eisenhower first day cover by Ross Silver Foil Covers. Postmark State: DC City: Wash..
$1.25
#1397 Fiorello LaGuardia first day cover by Ross Silver Foil Covers. Postmark State: NY City: New Yo..
$1.25
#1434-35 Space Achievements first day cover by Ross Silver Foil Covers. The corners and lower left c..
$2.00
#1452 Wolf Trap Farm first day cover by Ross Silver Foil Covers. Postmark State: VA City: Vienna Yea..
$1.25
#1453 Yellowstone National Park first day cover by Ross Silver Foil Covers. The corners and upper ce..
$1.25
#1456-59 Colonial Craftsmen first day cover by Ross Silver Foil Covers. The corners and upper right ..
$1.25
#1463 Parent Teacher Association first day cover by Ross Silver Foil Covers. The upper right edge is..
$1.25
#1464-67 Wildlife Conservation first day cover by Ross Silver Foil Covers. The upper right edge of #..
$5.00
#1477 Posting a Broadside first day cover by Ross Silver Foil Covers. There is an indentation below..
$1.25
#1478 Postrider first day cover by Ross Silver Foil Covers. The upper left corner of the cachet and..
$1.25
#1479 Drummer first day cover by Ross Silver Foil Covers. The lower corners and upper edge are crea..
$1.25
#1484 George Gershwin first day cover by Ross Silver Foil Covers. The upper center and upper right e..
$1.25
#1486 Henry O. Tanner first day cover by Ross Silver Foil Covers. The lower center is creased. Postm..
$1.25
#1501 Transistors and Circuit Board - Progress in Electronics first day cover by Ross Silver Foil Co..
$1.25
#1525 Veterans of Foreign Wars first day cover by Ross Silver Foil Covers. The edges are creased. Po..
$1.25
#1529 Skylab first day cover by Ross Silver Foil Covers. The upper right corner is creased and the e..
$2.00
#1542 First Kentucky Settlement - Fort Harrod first day cover by Ross Silver Foil Covers. The lower..
$1.25
#1543-46 First Continental Congress first day cover by Ross Silver Foil Covers. The upper right corn..
$5.00
#1551 Christmas Sleigh first day cover by Ross Silver Foil Covers. The upper center edge of the cach..
$1.25
#1553 Benjamin West first day cover by Ross Silver Foil Covers. The edges are toned. Postmark State:..
$1.25
#1555 D. W. Griffith first day cover by Ross Silver Foil Covers. The edges are toned and the upper e..
$1.25
#1556 Pioneer - Jupiter first day cover by Ross Silver Foil Covers. The upper center and right edge ..
$2.00
#1559 Sybil Ludington first day cover by Ross Silver Foil Covers. The upper edge is creased. Postmar..
$1.25
#1562 Peter Francisco first day cover by Ross Silver Foil Covers. Postmark State: NC City: Greensbor..
$1.25
#1563 Lexington - Concord first day cover by Ross Silver Foil Covers. The edges and corners are crea..
$2.00
#1564 Battle of Bunker Hill first day cover by Ross Silver Foil Covers. The edges and lower center a..
$1.25
#1571 International Women's Year first day cover by Ross Silver Foil Covers. The upper center edge i..
$1.25
#1572-75 Postal Service Bicentennial first day cover by Ross Silver Foil Covers. The upper corners a..
$5.00
#1576 World Peace Through Law first day cover by Ross Silver Foil Covers. The upper center and upper..
$1.25
#1577-78 Banking and Commerce first day cover by Ross Silver Foil Covers. The upper right and upper ..
$1.25
#1591 Right to Assemble first day cover by Ross Silver Foil Covers. The upper right edge is creased...
$1.25
#1593 Freedom of the Press first day cover by Ross Silver Foil Covers. The upper center edge is crea..
$1.25
#1603 Old North Church first day cover by Ross Silver Foil Covers. Postmark State: MA City: Boston Y..
$1.25
#1616 Right to Assemble first day cover by Ross Silver Foil Covers. The upper center edge and below ..
$1.25
#1618 Liberty Bell first day cover by Ross Silver Foil Covers. Postmark State: PA City: Allentown Ye..
$1.25
#1625 Independence Hall first day cover by Ross Silver Foil Covers. The upper center edge is creased..
$1.25
#1632 Interphil 1976 first day cover by Ross Silver Foil Covers. The upper center edge and below the..
$1.25
#1684 Commercial Aviation first day cover by Ross Silver Foil Covers. The upper center edge is creas..
$1.25
#1685 Chemistry first day cover by Ross Silver Foil Covers. The upper edge and upper center are crea..
$1.25
#1695-98 Olympics first day cover by Ross Silver Foil Covers. The upper center edges are creased and..
$5.00
#1700 Adolph S. Ochs first day cover by Ross Silver Foil Covers. The upper edge is creased. Postmark..
$1.25
#1704 Washington at Princeton first day cover by Ross Silver Foil Covers. The edges are creased. Pos..
$1.25
#1717-20 Skills Hands for Independence first day cover by Ross Silver Foil Covers. The corners and b..
$5.00
#1722 Herkimer at Oriskany first day cover by Ross Silver Foil Covers. The upper center edge is crea..
$1.25
#1725 First Civil Settlement - Alta California first day cover by Ross Silver Foil Covers. There is ..
$1.25
#1726 Drafting the Articles of Confederation first day cover by Ross Silver Foil Covers. The upper c..
$1.25
#1727 Talking Pictures first day cover by Ross Silver Foil Covers. The lower left edge is creased. P..
$1.25
#1728 Surrender at Saratoga first day cover by Ross Silver Foil Covers. The upper right corner is cr..
$1.25
#1731 Carl Sandburg first day cover by Ross Silver Foil Covers. Postmark State: IL City: Galesburg Y..
$1.25
#1743 A Rate - Eagle first day cover by Ross Silver Foil Covers. Postmark State: TN City: Memphis Ye..
$1.25