1983-2009 US Officials Collection, Mint, Set of 35 Stamps
1999 33c red,bl,blk, official, coil
2001 34c Official Mail Stamp
1983 1c red, bl, blk, official
1983 4c red, bl, blk, official
1995 32c red,bl,blk, official
1910 2c blk, post sav, dl wmk.
1983 $5 red, bl, blk, official
1988 15c red,bl,blk, official, coil
1985 22c red,bl,blk, official, coil
1991 29c red,bl,blk, official, coil
2009 1c Official Mail
1873 3c blk, post office, hard paper
1879 2c ver, interior, soft paper
1879 6c ver, interior, soft paper
1879 6c ros red, war, soft paper
1983 13c red, bl, blk, official
1985 14c red, bl, blk, official
1983 $1 red, bl, blk, official
1988 25c red,bl,blk, official, coil
1994 32c red,bl,blk, official
1995 23c red,bl,blk, official
2006 39c Official Mail Stamp
2007 41c Official Mail Stamp
1879 3c blk, post office, soft paper
1879 2c ros red, war, soft paper
1910-11 Postal Savings w/free pages
1911 1c dk vio, post sav, sl wmk.
1911 10c car, post sav, sl wmk.
1983 20c red, bl, blk, official, coil
1985 14c red,bl,blk, official
1988 20c red,bl,blk, official, coil
1989-93 Official Mail, 8 stamps
1991 23c red,bl,blk, official
1995 20c red,bl,blk, official
2006 $1.00 Official Mail Stamp
1873 3c yel, agriculture, hard paper
1873 1c blk, post office, hard paper
1873 10c ros, war, hard paper
1873 12c ros, war, hard paper
1873 15c ros, war, hard paper
1879 3c Vermillion, Interior, Soft Paper
1879 3c ros red, war, soft paper
1879 12c ros red, war, soft paper
1911 50c dk grn, post sav, dk wmk.
1911 2c blk, post sav, sl wmk.