#U5711975 10c Stamped Envelopes and Wrappers - brown & blue
$1.75- $2.50 #U5741976 13c Stamped Envelopes and Wrappers - brown & orange
$2.50- $2.95 #U5881978 13/2c Stamped Envelopes and Wrappers - Liberty Tree
$1.75- $2.95 #U5791978 2.7c Stamped Envelopes and Wrappers - Non-Profit, green
$1.75- $2.95 #UX931981 13c Postal Card - Robert Morris
$0.65- $2.00 #UX891981 12c Postal Card - Isaiah Thomas
$0.60- $2.00 #U5751976 13c Stamped Envelopes and Wrappers - brown & carmine
$1.75- $2.50 #UX841980 10c Postal Card - Rochambeau
$0.50- $2.00 #U5731976 13c Stamped Envelopes and Wrappers - brown & bright green
$1.75- $2.95 #U5721976 13c Stamped Envelopes and Wrappers - brown & blue green
$1.75- $2.95 #U5671973 10c Stamped Envelopes and Wrappers - emerald
$1.75- $2.95 #U6381995 32c Liberty Bell PSE FDC
$1.50- $2.95 #U5341950 3c Stamped Envelopes and Wrappers - dark violet
$1.75- $3.20 #UX791979 10c Postal Card - Casimir Pulaski
$0.50- $2.25 #UX1051985 Postal Card - Non-denom Charles Carroll
$0.70- $2.00 #U5691974 10c Stamped Envelopes and Wrappers - yellow, bright blue & light green
$2.00- $3.00 #C981980 40c Philip Mazzei
$0.20- $85.00 #U5771976 2c Stamped Envelopes and Wrappers - red
$1.75- $2.95 #UX921981 Postal Card - Non-denom Robert Morris
$1.75- $2.00 #U5361958 4c Stamped Envelopes and Wrappers - red violet
$1.75- $2.50