Precision
TWSBI
×
|
580
TWSBI
×
|
580AL
TWSBI
×
|
|
|---|---|---|---|
| Typical price | $90 | $86 | $79 |
| Price range | $24–$137 | $18–$137 | $62–$113 |
| Collectors who log it | 86 | 1099 | — |
| Filling | Piston | Piston | Piston |
| Nib widths | Calligraphy · Extra Fine · Fine · Italic · Medium · Stub | Broad · Calligraphy · Extra Fine · Fine · Italic · Medium · Stub | Broad · Calligraphy · Extra Fine · Fine · Italic · Medium · Stub |
| Weight | 28 g | 28 g | 32 g |
| Materials | brass · aluminium · stainless steel · metal | aluminium · stainless steel · resin · metal | aluminium · stainless steel · acrylic · resin |
| Colourways | 6 |
10 |
3 |
| Stocked at | 7 | 6 | 6 |
Dimensions are mined from retailer listings — approximate. A dash means no source gave it, not that it is missing.