The roll bid for Roosevelt dimes is calculated by multiplying 50 times the singles price in proof 64 grade.
| coinage-type | Roosevelt dime |
| desg | PR |
| designer | John R. Sinnock |
| diameter | 17.9 |
| edge | Reeded |
| material | 75% copper; 25% nickel |
| mint-mark | S |
| mintage | 4,063,083 |
| obverse-description | Portrait of Franklin Roosevelt with the word LIBERTY at the left periphery. IN GOD WE TRUST written horizontally at 7 o'clock left of the portrait. The date is positioned to the right of Franklin's neck. |
| reverse-description | Torch of Liberty is flanked by olive branches in the center with UNITED STATES OF AMERICA * ONE DIME around the circumference. |
| variety | 50 Coins |
| variety-2 | Type 1 |
| weight-grams | 2.27 |
| year-display | 1946- |