#U5821976 13c Emerald, Stamped Envelope
$1.00- $2.95 #U5772c red 1976
$1.75- $2.95 #U57413c brown & orange 1976
$2.50- $2.95 #U5893.1c Ultramarine 1979
$1.00- $2.50 #UX71US 1977 9c Federal Court House Postal Cd
$0.50- $1.75 #U5792.7c green 1978 Non-Profit
$1.75- $2.95 #U5981980 15c America's Cup Stamped Envelope
$1.00- $2.95 #U56910c yellow, brt. blue & light green 1974
$2.00- $3.00 #U57513c brown & carmine 1976
$1.75- $2.50 #U5361958 4c Red Violet, Stamped Envelope
$1.75- $2.50 #U5903.5c 1980 Non-Profit
$1.75- $2.95 #U57313c brown & bright green 1976
$1.75- $2.95 #U6231992 29c Star Security Recycled Paper Env
$1.75- $2.95 #U5343c dark violet 1950
$1.75- $3.20 #U6081985 22c American Buffalo Stamped Env.
$1.75- $2.95 #U57110c brown & blue 1975
$1.75- $2.50 #U58813/2c Liberty Tree
$1.75- $2.95 #UO791990 45c Official Mail Envelope
$1.90- $3.20 #U57213c brown & blue green 1976
$1.75- $2.95 #U58715c red,bl & bk (1976) Auto Racing
$1.00- $2.95