William Roy Lyman card values & price guide
William Roy Lyman has 2 cards tracked; the most valuable is the 1990 Swell Greats William Roy Lyman #20 at $2.03 as of October 20, 2026.
2 cards · 2 sets · 1989–1990
Prices last updated Oct 2026
Cards tracked
2
Highest value
$2.03
Value range
$1–$2
Median value
$2
With recorded sales
2
By price
Affordable under $252 cards
All prices
| Card | Year | Value |
|---|---|---|
 1990 Swell Greats#20 | 1990 | $2.03 |
 1989 Swell Greats#20 | 1989 | $1.01 |
By year
| Year | Cards | Top card | Value |
|---|---|---|---|
| 1990 | 1 | 1990 Swell Greats #20 | $2.03 |
| 1989 | 1 | 1989 Swell Greats #20 | $1.01 |