#UO821990 65c Official Mail Self-Sealing Envelope
$2.50- $3.20 #UO801990 65c Official Mail Envelope
$2.25- $3.20 #UO791990 45c Official Mail Envelope
$1.90- $3.20 #UO881995 Official Mail Cancelled Envelope #10
$1.50- $3.20 #UO751987 22c Official Mail, Stamped Envelope
$2.80- $3.20 #UO841191 29c Official, Stamped Envelope
$1.75- $3.20 #UO731983 20c Official Mail Golden Eagle Envelope
$1.75- $3.20 #UO902001 34c Official Mail #10 PSE FDC
$1.50- $3.20 #UO891999 33c Official Mail PSE FDC
$1.50- $3.20