Demonstrator
Opus 88
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Bela
Opus 88
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|---|---|---|
| Typical price | $1.55 | $134 |
| Price range | $1.44–$177 | $1.49–$168 |
| Collectors who log it | 281 | 31 |
| Filling | Eyedropper | Eyedropper |
| Nib | JoWo | JoWo |
| Nib widths | — | Stub |
| Length capped | 147.6 mm | 149.9 mm |
| Diameter | — | 17.8 mm |
| Weight | 27 g | 34 g |
| Materials | ebonite / hard rubber · stainless steel · acrylic · resin | brass · ebonite / hard rubber · wood · stainless steel |
| Colourways | 13 |
3 |
| Stocked at | 3 | 6 |
Dimensions are mined from retailer listings — approximate. A dash means no source gave it, not that it is missing.