Fdc Gamm
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 UXC19 28c First Transpacific Flight, Gamm, FDC  US $2.00
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 UX148 Isaac Royall House Postal Card GAMM, FDC US $2.50
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 2094 Herman Melville, GAMM, FDC US $3.00
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 UX138 Washington: United States Capitol, GAMM with #992, FDC US $2.50
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 UX143, White House picture Postal Card GAMM, FDC US $2.50
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 UX144, Jefferson Memorial Postal Card GAMM, FDC US $2.50
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 C119 Igor Sikorsky, Gamm, FDC US $2.50
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 1859 Sequoyah, GAMM FDC US $3.00
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 3292a Artic Animals Se-tenant Gamm FDC US $5.00
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 2190 56c JOHN HARVARD FDC BY GAMM 1986 US $3.69
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 1992 Olympic Baseball First Day Cover FDC Sc 2619 GAMM Cachet US $3.85
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 Lou Gehrig GAMM FDC 6/10/89 and 2nd Day Cancel 6/11/89 US $5.50
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 Lou Gehrig Handcolored GAMM FDC 6/10/89 US $6.50
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 Lou Gehrig Block of 4 GAMM FDC 6/10/89 US $5.99
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 C118 Samuel P. Langley, Gamm, FDC US $3.00
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 U615x Stars #9 Security Window (left) Gamm w/2102 FDC US $4.00
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 1722 FDC 13c HERKIMER GAMM U/A US $3.75
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 1830a Coral Reefs Block FDC Gamm US $5.00
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 Lou Gehrig GAMM FDC 6/10/89 US $4.50
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 COUNTRY GEESE - U624 FDC - GAMM CACHET - 1991 US $.99
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 1998 CINCO DE MAYO Joint Issue Mexico Gamm FDC set/2 US $12.00
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 RW52 - 1985 Hand-Colored Gamm Cachet Federal Duck FDC US $15.00
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 OLYMPIC BOXING - EDDIE EAGAN - 2499 FDC - GAMM CACHET - 1990 US $.99
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 2616 Columbian Stamp Expo FDC by Gamm US $2.25
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 #1942-45 Desert Plants Set of 4 FDCs Gamm Cachets US $4.26
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 #2092 20c Preserving Wetlands FDC Gamm Hand Colored Cachet UA fd332 US $6.36
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 RAOUL WALLENBERG - 3135 FDC - GAMM CACHET - 1997 US $3.00
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 1905 CABOOSE COIL FDC BY GAMM 1984 US $4.44
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 1905 CABOOSE COIL FDC BY GAMM 1984 US $4.44
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 OLYMPIC SWIMMING - HELEN MADISON - 2500 FDC - GAMM CACHET - 1990 US $2.00
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 US 1984 Scott RW51 Duck Stamp FDC Gamm Cachet US $37.50
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 2343 FDC 25c S CAROLINA GAMM CACHET U/A US $4.00
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 1776 FDC 15c TEA CADDY GAMM U/A US $4.00
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 2101a Dogs Se-tenant Gamm FDC US $5.00
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 #2046 + #855 Combo Babe Ruth - Gamm Cachet FDC UA (1116 US $6.95
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 FLAG OVER CAPITOL - 2116 FDC - GAMM CACHET - 1985 US $2.25
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 3059 SMITHSONIAN INISITUTION FDC BY GAMM 1996 US $4.44
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 YELLOW ROSE - 3049 FDC - GAMM CACHET - 1996 US $3.00
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 MARIANNE MOORE - 2449 U/A FDC - GAMM CACHET - 1987 US $5.50
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 CATS - 2372-5 FOUR FDCs - GAMM CACHET - 1988 US $10.00
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 #2766 JOE LOUIS Boxer GAMM Cachet Unaddressed First Day Cover US $9.95
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 1991 Religious Christmas Gamm Booklet Pane FDC US $3.00
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 3329 JAMES CAGNEY FDC BY GAMM 1999 US $4.88
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 2862 JAMES THURBER FDC BY GAMM 1994 US $2.88
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 1611 CANDLE HOLDER GAMM 2 UO FDCS US $9.99
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 2032-35 BALLOONING FDC BY GAMM 1983 US $6.79
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 2527a 29c TULIP BOOKLET PANE of 10 FDC - GAMM US $5.25
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 2113a "D" EAGLE BOOKLET PANE of 10 FDC - GAMM US $5.25
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 1822 DOLLEY MADISON FDC BY GAMM 1980 US $2.59
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 US SC # 2411 Arturo Toscanini FDC .Cover and photo. GAMM Cachet. US $3.00
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 2088 DOUGLAS FAIRBANKS FDC BY GAMM 1984 US $3.39
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 2595-7 Eagle and Shield PNC Strip of 3 FDC by Gamm US $7.00
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 #1900 PNC#1 Sleigh 1880's Gamm cachet First Day cover US $13.00
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 1996 James Dean First Day Cover FDC Sc 3082 GAMM Cachet US $2.25
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 RW54 - 1987 Hand-Colored Federal Duck FDC by Gamm US $21.99
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 RW55 - 1988 Federal Duck FDC by Gamm US $19.99
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 RW51 - 1984 Gamm Cachet Federal Duck FDC US $44.99
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 UO85 29c RECYCLED SAVINGS BOND ENVELOPE FDC - GAMM US $3.00
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 UO84 29c RECYCLED WINDOW ENVELOPE FDC - GAMM US $3.00
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 UO84 29c RECYCLED OFFICIAL ENVELOPE FDC - GAMM US $3.00
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 U625 29c RECYCLED SPACE STATION ENVELOPE FDC - GAMM US $3.00
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 U624 29c RECYCLED #10 ENVELOPE FDC - GAMM US $3.00
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 U623 29c RECYCLED WINDOW ENVELOPE FDC - GAMM US $3.00
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 U623 29c RECYCLED U.S.A. & STAR ENVELOPE FDC - GAMM US $3.00
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 U621 29c RECYCLED LOVE #10 ENVELOPE FDC - GAMM US $3.00
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 2619 Olympic Baseball FDC by Gamm US $6.00
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 PNC FDC #2266 24.1c TANDEM BICYCLE Pl#1 PS4 GAMM #1901 US $4.99
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 MARY MCLEOD BETHUNE Educator Black Heritage FDC GAMM US $4.99
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 1992 75c WENDELL L. WILLKIE #2192, FDC, Gamm US $1.50
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 1992 29c HUMMINGBIRDS #2646a, PB5 /w Pl #, FDC, Gamm US $2.06
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 #2097 (2) DIFF FDC CACHET BY GAMM & GLEN CACHET BL2452 US $45.00
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 #2016 2 DIFF FDC CACHET BY ELLIS & GAMM BL E9 US $49.00
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 U.S. FDC #1926 GAMM CACHET HONORING EDNA ST. VINCENT MILLAY 1981 US $.99
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 1992 29c LOVE STAMP #2618, FDC, Gamm US $1.50
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 1993 29c AIDS AWARENESS #2806, FDC, Gamm US $1.50
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 C100 GLENN CURTISS AIR MAIL FDC - GAMM CACHET US $.99
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 U614 Philatelic Mail #9 envelope Gamm w/1474 FDC US $1.75
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 C122-25 Future Mail Transportation GAMM plate block FDC US $8.50
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 2475 American Flag Plastic Stamp Gamm FDC US $2.00
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 2698 Dorothy Parker, GAMM, FDC US $2.50
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 2445-48 Classic Films Gamm UL Plate block, FDC US $6.25
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 2443a Beach Umbrella Pane of 10, GAMM, no tab, FDC US $5.00
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