AVO Improvisation
The Improvisation line from AVO has 2 sizes listed, from 152 to 152 mm long and from a 50 to a 54 ring gauge.
Sizes side by side
| Vitola | Length | Ring gauge | Strength |
|---|---|---|---|
| Improvisation Series 90th Classic Covers Volume 4 | 152 mm | 54 | Full-bodied |
| Improvisation Series 2015 Classic Covers | 152 mm | 50 | Medium to full |