Gamm

#1610 Rush Lamp first day cover by Gamm Covers. Postmark State: WI City: Green Bay Year: 1979 Month:..

$3.00

#1610 Rush Lamp first day cover by Gamm Covers. The right edge is toned. Postmark State: NY City: ..

$3.00

#1610 Rush Lamp first day cover by Gamm Covers. Postmark State: MI City: Detroit Year: 1979 Month: 7..

$3.00

#1610 Rush Lamp first day cover by Gamm Covers. The right edge is toned. Postmark State: DC City: ..

$3.00

#1610 Rush Lamp first day cover by Gamm Covers. The right edge is toned. Postmark State: NJ City: ..

$3.00

#1611 Kerosene Table Lamp Gamm FDC

#1611 Kerosene Table Lamp first day cover by Gamm Covers. The edges are toned and the lower center e..

$3.00

#1611 Kerosene Table Lamp Gamm FDC

#1611 Kerosene Table Lamp first day cover by Gamm Covers. The edges are toned and the lower center e..

$3.00

#1710 Lindbergh's Flight Dual First Gamm FDC

#1710 Lindbergh's Flight first day cover by Gamm Covers. This is the 1st cachet by Gamm Covers. Po..

$10.00

#1710 Lindbergh's Flight Dual First Gamm FDC

#1710 Lindbergh's Flight first day cover by Gamm Covers. This is the 1st cachet by Gamm Covers. Po..

$7.00

#1710 Lindbergh's Flight Dual First Gamm FDC

#1710 Lindbergh's Flight first day cover by Gamm Covers. This is the 1st cachet by Gamm Covers. Th..

$7.00

#1710 Lindbergh's Flight Joint Combo First Gamm FDC

#1710 Lindbergh's Flight first day cover by Gamm Covers. This is the 1st cachet by Gamm Covers. The ..

$25.00

#1721 Peace Bridge Joint Gamm FDC

#1721 Peace Bridge first day cover by Gamm Covers. Postmark State: NY City: Buffalo Year: 1977 Mon..

$8.00

#1730 Christmas Mailbox Gamm FDC

#1730 Christmas Mailbox first day cover by Gamm Covers. The upper left edge is creased. Postmark S..

$1.25

#1737 Roses Gamm FDC

#1737 Roses first day cover by Gamm Covers. Postmark State: LA City: Shreveport Year: 1978 Month: 7 ..

$7.00

#1768 Madonna and Child Gamm FDC

#1768 Madonna and Child first day cover by Gamm Covers. The lower center edge is creased. Postmark..

$1.25

#1768-69 Christmas 1978 Gamm FDC

#1768-69 Christmas 1978 first day cover by Gamm Covers. Postmark State: DC City: Washington Year: 1..

$1.50

#1787 Seeing Eye Dog Gamm FDC

#1787 Seeing Eye Dog first day cover by Gamm Covers. The lower left edge is creased and there is a ..

$0.75

#1799 Madonna and Child Gamm FDC

#1799 Madonna and Child first day cover by Gamm Covers. Postmark State: DC City: Washington Year: 1..

$1.25

#1800 Santa Ornament Gamm FDC

#1800 Santa Ornament first day cover by Gamm Covers. Postmark State: AK City: North Pole Year: 1979..

$1.25

#1813//U590 Violins Gamm FDC

#1813//U590 Violins first day cover by Gamm Covers. Postmark State: PA City: Williamsburg Year: 1980..

$1.25

#1821 Frances Perkins Gamm FDC

#1821 Frances Perkins first day cover by Gamm Covers - colored by H. I. Swindall. Postmark State: VA..

$5.00

#1821 Frances Perkins Gamm FDC

#1821 Frances Perkins first day cover by Gamm Covers - colored by H. I. Swindall. There is a paint s..

$5.00

#1824 Keller - Sullivan Gamm FDC

#1824 Helen Keller - Anne Sullivan first day cover by Gamm Covers. The edges are toned. Postmark Sta..

$1.00

#1826 Gen. Bernardo de Galvez Gamm FDC

#1826 General Bernardo de Galvez first day cover by Gamm Covers. The edges are toned and the flap ed..

$0.50

#1826 Gen. Bernardo de Galvez Gamm FDC

#1826 General Bernardo de Galvez first day cover by Gamm Covers. Postmark State: LA City: New Orlean..

$1.25

#1832 Edith Wharton first day cover by Gamm Covers. The lower center is creased. Postmark State: CT ..

$1.00

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: CT City: Farmington Year: 1980 M..

$1.50

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: IL City: Chicago Year: 1980 Mont..

$1.50

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: CT City: New Haven Year: 1980 Mo..

$1.25

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: IL City: Chicago Year: 1980 Mont..

$1.50

#1832 Edith Wharton first day cover by Gamm Covers. The upper right edge is creased. Postmark State:..

$1.50

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: PA City: Reeders Year: 1980 Mont..

$1.50

#1832 Edith Wharton first day cover by Gamm Covers. Postmark State: TX City: Houston Year: 1980 Mont..

$1.50

#1833 Learning Never Ends first day cover by Gamm Covers. Postmark State: MA City: Oxford Year: 1980..

$1.50

#1833 Learning Never Ends first day cover by Gamm Covers. The upper right corner is creased. Postmar..

$1.50

#1833 Learning Never Ends first day cover by Gamm Covers. The upper right corner is creased. Postmar..

$1.50

#1833 Learning Never Ends first day cover by Gamm Covers. Postmark State: MA City: Franklin Year: 19..

$1.25

#1833 Learning Never Ends first day cover by Gamm Covers. Postmark State: MD City: Baltimore Year: 1..

$1.50

#1833 Learning Never Ends first day cover by Gamm Covers. The corners are creased. Postmark State: M..

$1.25

#1833 Learning Never Ends first day cover by Gamm Covers. Postmark State: DC City: Washington Year: ..

$1.50

#1842 Madonna and Child Gamm FDC

#1842 Madonna and Child first day cover by Gamm Covers. The edges are toned. Postmark State: DC Ci..

$1.25

#1842-43 Christmas 1980 Gamm FDC

#1842-43 Christmas 1980 first day cover by Gamm Covers. Postmark State: DC City: Washington Year: 1..

$1.50

#1842-43 Christmas 1980 Gamm FDC

#1842-43 Christmas 1980 first day cover by Gamm Covers. Postmark State: MI City: Christmas Year: 19..

$1.50

#1843 Christmas Toys Gamm FDC

#1843 Christmas Toys first day cover by Gamm Covers. The upper right corner is creased. Postmark Sta..

$1.25

#1846 Henry Clay Gamm FDC

#1846 Henry Clay first day cover by Gamm Covers. Postmark State: DC City: Washington Year: 1983 Mont..

$1.25

#1849 Walter Lippmann Gamm FDC

#1849 Walter Lippmann first day cover by Gamm Covers. The corners are creased and there is erased a..

$0.50

#1857 Rachel Carson Gamm FDC

#1857 Rachel Carson first day cover by Gamm Covers. Postmark State: PA City: DuBois Year: 1981 Mon..

$1.25

#1858 George Mason Gamm FDC

#1858 George Mason first day cover by Gamm Covers. The edges are toned. Postmark State: VA City: G..

$1.00

#1860 Dr. Ralph Bunche Gamm FDC

#1860 Dr. Ralph Bunche first day cover by Gamm Covers. Postmark State: NY City: New York Year: 1982..

$1.25