Siglo 21 No. 4
The 21 No. 4 line from Siglo has 2 sizes listed, from 178 to 178 mm long and from a 48 to a 48 ring gauge.
Every size in the line
Sizes side by side
| Vitola | Size | Length | Ring gauge | Strength |
|---|---|---|---|---|
| 21 No. 4 Natural | Churchill | 178 mm | 48 | Medium |
| 21 No. 4 Maduro | Churchill | 178 mm | 48 | Medium |