| NAME | MATCH NR. |
DESCRIPTION |
| Carbic Otis King's Calculator Model K | 0588 | Generic cylinder of metal/chrome, 24x260 mm Front Scales: C D L Scale 423 and 414 |
| Carbic Otis King's Calculator Model L | 0587 | Generic cylinder of metal/chrome, 24x260 mm Front Scales: C D L Scale 429 and 430 |