| Name and Model Number | Makeba Kombinator Pencil Slide Rule |
| Country of Origin | Germany |
| Date of Manufacture | 1950 - 1960s |
| Front Scales | C D |
| Back Scales | A B |
| Scale Length | 12 cm (5 in) |
| Type of Rule | Slide Rule |
| Construction | White paint with black scale and lettering on aluminum |
| Area of Use | Generic |
| Comment | Makeba was established in Bautzen, Germany, in 1922 |
| Rarity | RR |
| Donor | Collection of Andrew Nikitin |
| Match Number | 345 |
| Thumbnail (Click Picture for Details) |  |
| In conjunction with our 'donors' we assign a rarity rating to each item, based on the system devised by Herman van Herwijnen |
| (1929 - 2004), renowned Dutch collector, author, and creator of Herman's Archive, a collection of 5,000 slide rule images on CD. |
| • RR = Rare - 1 of 25 collectors has one; it may take a year to find an example in the marketplace. |
| • RRR = Very Rare - only a few known to collectors; may be several years before it comes up for sale. |
| • RRRR = Extremely Rare - a museum piece; unlikely that an example will come up for sale. |