| Description | UHM | VFU |
|---|---|---|
| 40c Women’s Suffrage | $1.00 Buy |
$1.00 Buy |
| 80c Powered Flight | $1.60 Buy |
$1.60 Buy |
| $1.10 Splitting the Atom | $2.20 Buy |
$2.20 Buy |
| $1.20 Jet Boat | $2.40 Buy |
$2.40 Buy |
| $1.50 Mt. Everest | $3.00 Buy |
$3.00 Buy |
| $1.80 Nuclear Free | $3.60 Buy |
$3.60 Buy |
| Set of 6 | $13.60 Buy |
$13.60 Buy |
| FDC 17 November 1999 | $13.00 Buy |