#51722017 5c USA and Star, nonprofit
$0.20- $4.50 #UX911981 12c Postal Card - Lewis & Clark
$0.60- $2.00 #25281991 29c Flag and Olympic Rings
$0.20- $3.20 #UX1011984 13c Postal Card - Ark and Dove
$0.65- $2.00 #U6401996 32c Environment Stamped Envelope FDC
$1.50- $2.95 #U6361995 10c Graphic Eagle PSE FDC
$1.50- $2.95 #U5791978 2.7c Stamped Envelopes and Wrappers - Non-Profit, green
$1.75- $2.95 #UX1101986 14c Postal Card - Stamp Collecting
$1.33- $1.75 #U6301993 29c Kittens PSE FDC
$1.65- $3.20