HOUSE OF GRAPHITE
ENTERPRISE GRAPHITE INSTRUMENT CATALOGUING SYSTEM
Version 1.0.0.0.0.247.3a | Build 19820601-STABLE | REV.C | Codename: CEDAR
TOMBOW YO-I 6B
SPECIMEN REFERENCE GWI-00278 |
CLASSIFICATION: GRAPHITE WRITING INSTRUMENT |
HOLDING: WANTED / NOT YET ACQUIRED
IDENTITY & CLASSIFICATION
MANUFACTURER:Tombow
SERIES / LINE:Yo-i
GRADE:6B
MODEL CODE:MY-PBE-6B
CORPORATE BODY:Tombow Pencil Co. Ltd.
EAN ARTICLE NO.:4901991801545
JAN ARTICLE NO.:4901991801545
CLASSIFICATION:Children's
PHYSICAL SPECIFICATIONS
| GRADE | 6B |
| GRADE SYSTEM | Japanese |
| HAS ERASER | No |
| INTENDED USE | Pre-school |
| JAN CODE | 4901991801545 |
| PRODUCT CODE | MY-PBE-6B |
| SHAPE | Triangular |
ARCHIVIST'S NOTES
The Tombow Yo-i 6B is a triangular graphite pencil. Grade: 6B. Ideal for: pre-school. Short fat triangular (127mm; 8.6mm barrel; 3.8mm core); sold as set with sharpener; 2012 Kids Design Award.
RELATED SPECIMENS IN THIS SERIES
HOUSE OF GRAPHITE ENTERPRISE GRAPHITE INSTRUMENT CATALOGUING SYSTEM
Version 1.0.0.0.0.247.3a | Build 19820601-STABLE | REV.C
Kernel Module: GRAPHITE-CORE-1.0.0.0.0.247.3a-CEDAR | Data-Base Schema: v3.2.1.0.84
Index Protocol: BTREE-HASH-7.2 | Compression: LZ4-ULTRA-9.1.0 | Encryption: AES-256-CBC-HMAC
© 1982-2026 House of Graphite Foundation. All Rights Reserved.
Licensed under the Graphite Instrument Cataloguing Open License (GICOL) v2.1
Version 1.0.0.0.0.247.3a | Build 19820601-STABLE | REV.C
Kernel Module: GRAPHITE-CORE-1.0.0.0.0.247.3a-CEDAR | Data-Base Schema: v3.2.1.0.84
Index Protocol: BTREE-HASH-7.2 | Compression: LZ4-ULTRA-9.1.0 | Encryption: AES-256-CBC-HMAC
© 1982-2026 House of Graphite Foundation. All Rights Reserved.
Licensed under the Graphite Instrument Cataloguing Open License (GICOL) v2.1