Issued with the Special Mint Sets (SMS) that were issued from 1965-1967 in lieu of proof sets. A few 1964 sets were issued as experiments and are very rare.
| Country | United States of America |
| Year | 1966 |
| Serie | Jefferson Nickels |
| Denomination | 5c |
| Mint | San Francisco |
| coinage-type | Jefferson nickel |
| desg | SMS |
| designer | Felix Schlag |
| diameter | 21.2 |
| edge | Plain |
| material | 75% copper; 25% nickel |
| mintage | 2,261,583 |
| ngc-id | 27AE |
| obverse-description | Felix Schlag's portrait of Jefferson, facing left, with the motto IN GOD WE TRUST on the left periphery, and LIBERTY * [year] on the right side. In 1966, the designer's initials of FS were added below the bust. |
| pcgs-link | 4198 |
| pcgs-number | 4198 |
| reverse-description | The Jefferson home is prominently centered with the name MONTICELLO captioned below. The denomination FIVE CENTS is spelled out in half circle underneath and the words E PLURIBUS UNUM and UNITED STATES OF AMERICA appear at the top and bottom periphery. |
| variety | Special Mint Set |
| weight-grams | 5 |
| year-display | 1964-1967 |