HOUSE OF GRAPHITE
ENTERPRISE GRAPHITE INSTRUMENT CATALOGUING SYSTEM
Version 1.0.0.0.0.247.3a | Build 19820601-STABLE | REV.C | Codename: CEDAR
BLACKWING BLACKWING VARIETY SET OF 3 (ORIGINAL, 602, PEARL)
SPECIMEN REFERENCE GWI-00480 |
CLASSIFICATION: GRAPHITE WRITING INSTRUMENT |
HOLDING: IN COLLECTION
IDENTITY & CLASSIFICATION
MANUFACTURER:Blackwing
SERIES / LINE:Blackwing
GRADE:Variety Set of 3 (Original, 602, Pearl)
MODEL CODE:blackwing-blackwing-set-variety-set-of-3-one-each-origi
CORPORATE BODY:California Cedar Products Company
EAN ARTICLE NO.:—
JAN ARTICLE NO.:—
CLASSIFICATION:Blackwing, Graphite Pencils
PHYSICAL SPECIFICATIONS
| SERIES | Blackwing |
ARCHIVIST'S NOTES
A sampler set with one of each core Blackwing grade: Original (soft), 602 (firm) and Pearl (balanced).
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