#1863 John J. Audubon first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: NY City: Ne..
$2.00
#1920 Professional Management first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: PA..
$2.00
#2010 Horatio Alger first day cover by Gary E. Dubnik - Garik Cachets. The upper right corner is cr..
$2.00
#2046 Babe Ruth first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: IL City: Chicago..
$3.00
#2087 Health Research first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: NJ City: N..
$2.00
#2360 United States Constitution first day cover by Gary E. Dubnik - Garik Cachets. Postmark State:..
$2.00
#2394 Eagle and Moon first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: IN City: Te..
$12.50
#2394 Eagle and Moon first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: IN City: Ter..
$17.50
#2421 Bill of Rights first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: PA City: Ph..
$2.00
#2560 Basketball Centennial first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: MA C..
$3.00
#2619 Olympic Baseball first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: GA City: ..
$2.50
#2619 Olympic Baseball first day cover by Gary E. Dubnik - Garik Cachets. The lower left corner is ..
$2.50
#RW53 Fulvous Whistling Duck first day cover by Gary E. Dubnik - Garik Cachets. This is the 1st Gar..
$17.50
#RW55 Snow Goose first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: DC City: Washin..
$15.00
#RW55 Snow Goose first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: NJ City: Audubo..
$15.00
#RW56 Lesser Scaup first day cover by Gary E. Dubnik - Garik Cachets. The upper right corner is cre..
$15.00
#RW56 Lesser Scaup first day cover by Gary E. Dubnik - Garik Cachets. Postmark State: DC City: Washi..
$15.00
#RW56 Lesser Scaup first day cover by Gary E. Dubnik - Garik Cachets. The upper corners are creased...
$17.50
#RW57 Black Bellied Whistling Duck first day cover by Gary E. Dubnik - Garik Cachets. Postmark Stat..
$15.00
#RW57 Black Bellied Whistling Duck first day cover by Gary E. Dubnik - Garik Cachets. Postmark Stat..
$15.00