#UO821990 65c Official Mail Self-Sealing Envelope
$2.50- $3.20 #UO811990 45c Official Mail Self-Sealing Envelope
$1.90- $3.20 #UO801990 65c Official Mail Envelope
$2.25- $3.20 #UO741985 22c Official Mail Philippine Eagle Envel
$1.50- $3.20 #UO881995 Official Mail Cancelled Envelope #10
$1.50- $3.20 #UO751987 22c Official Mail, Stamped Envelope
$2.80- $3.20 #UC631991 45c Air Post Envelope - Eagle
$2.00- $3.20 #UO902001 34c Official Mail #10 PSE FDC
$1.50- $3.20 #UO771988 25 Official Mail, Stamped Envelope
$1.75- $3.20