1995 32c red,bl,blk, official
2001 34c Official Mail Stamp
1994 32c red,bl,blk, official
2009 1c Official Mail
1991 29c red,bl,blk, official, coil
1999 33c red,bl,blk, official, coil
1995 1c red,bl,blk, official
1985 22c red,bl,blk, official, coil
1983 20c red, bl, blk, official, coil
1995 20c red,bl,blk, official
1995 23c red,bl,blk, official
1879 6c ros red, war, soft paper
1988 25c red,bl,blk, official, coil
1991 23c red,bl,blk, official
2006 39c Official Mail Stamp
2007 41c Official Mail Stamp
1983 1c red, bl, blk, official
1988 15c red,bl,blk, official, coil
1988 20c red,bl,blk, official, coil
1993 $1 red,bl,blk, official
2002 37c Official Mail Stamp
2006 $1.00 Official Mail Stamp
1983-2009 US Officials Collection, Mint, Set of 35 Stamps
1985 14c red,bl,blk, official
1991 4c red,bl,blk, official
1993 10c red,bl,blk, official
1879 3c blk, post office, soft paper
1983 4c red, bl, blk, official
1985 14c red, bl, blk, official
1989 1c red,bl,blk, official
1991 19c red,bl,blk, official
1873 3c yel, agriculture, hard paper
1873 3c blk, post office, hard paper
1879 3c Vermillion, Interior, Soft Paper
1879 1c ros red, war, soft paper
1879 2c ros red, war, soft paper
1989-93 Official Mail, 8 stamps
1994-2009 Official Mail, 12 stamps
1873 1c ver, interior, hard paper
1873 12c ver, interior, hard paper
1873 1c-6c Treasury Dep. Official (4)
1879 2c ver, interior, soft paper
1879 US Interior Officials
1879 6c ver, interior, soft paper
1911 10c car, post sav, sl wmk.