Montblanc · 1930s
Montblanc 134 Long Ink Window
First Issue — 1938–1939, New Old Stock
The pre-war pinnacle: first-issue construction with the long ink window still water-clear — and a factory imprint anomaly all its own.
E5 Exceptional · Museum-Grade
€1,850 Showcase figure — preview build
Reserved — in correspondence
- Authenticity guaranteed
- Professionally serviced — full writing order
- Insured worldwide shipping, UPS Express
- 14-day examination period
- Year
- 1938–1939
- Nib
- Steel · Broad Stub · Semi-Flex needs review
- Material
- Black hard rubber & celluloid
- Filling system
- Piston filler
- Condition
- New Old Stock
- Length
- 12.5 cm / 4.92 in
Heritage & Provenance
The story of this piece
Why it exists
The 134 arrived at the close of the 1930s as part of Montblanc's modern piston-filled generation. Its first issue is a precise specification: hard rubber components (excluding the barrel), a steel nib — gold was already being redirected in pre-war Germany — and the long transparent ink window that collectors prize, a configuration produced for only a short initial period before later revisions shortened the window and changed the construction.
Why it matters
First-issue examples document the model as it was conceived, not as wartime economy later reshaped it. The defining feature — the long ink window — remains fully clear, bright, and completely transparent on this pen. That is an exceptional and rarely preserved state: these windows almost always show staining or clouding after eight decades of ink.
Why it is rare
Beyond the short first-issue window, this example carries something individual: the patent marking D.R.P. 652405 on the system section exhibits a rare factory double-impression — the numerals '2405' appear to have been struck once, followed by a second, deeper full imprint. Factory errors of this kind are seldom encountered and give the piece a fingerprint no other 134 shares.
Every imprint — cap, cap-top, system section, knob — is ultra deep and crisp, preserved in true New Old Stock condition.
How it survived
New Old Stock, with three micro-hairlines near the star — a natural characteristic of passing time, sometimes seen on 1930s Montblanc pieces. The steel broad stub nib is semi-flexible with very good line variation; the piston works fully and holds ink perfectly. Professionally serviced and in full writing order.
Taken together — first-issue specification, the long transparent ink window, reference-grade imprints, and a singular factory imprint anomaly — this is a museum-grade artefact from one of Montblanc's most historically significant periods.
Condition & Inspection
Inspection report
- Imprints: cap, cap-top, system section and knob — all ultra deep and crisp, New Old Stock.
- Patent marking D.R.P. 652405 with rare factory double-impression on the system section.
- Nib: semi-flexible — very good line variation.
- Filling system: fully working; holds ink perfectly.
- Overall: New Old Stock, with three micro-hairlines near the star — a natural characteristic of passing time.
- Professionally serviced and in full writing order.
Condition grades describe preservation state; every piece is additionally serviced and brought to full writing order before it is offered. Inspected by Pen Essence.
Specifications
Measured & recorded
| Brand / Model | Montblanc 134 Long Ink Window, First Issue |
|---|---|
| Year / Period | 1938–1939 |
| Nib | Steel · Broad Stub · Semi-Flex |
| Material / Finish | Black hard rubber & celluloid |
| Filling system | Piston filler |
| Length (capped) | 12.5 cm / 4.92 in |
| Diameter (cap) | 1.3 cm / 0.51 in |
Rarity
E5 · Exceptional · Museum-Grade — on the Pen Essence Curation Scale
The first production run of the 134 (c. 1938–1939) combines the correct early construction — hard rubber components, steel nib, long transparent ink window — and was made only briefly before revisions. True New Old Stock examples with reference-grade imprints sit at the pinnacle of pre-war Montblanc collecting; the factory double-imprint on this piece is singular.
Exceptional · Museum-Grade This piece
Very Rare
Rare
Distinctive
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Collector-Grade
Authenticity & guarantee
We are curators of writing legacy. Each piece is vetted for authenticity and significance before it is offered — authenticity guaranteed, without time limit.
Shipping & packaging
Worldwide via UPS Express — fully insured and tracked, handled with archival care. Typical delivery: 2 days at the fastest, around 7 days to most destinations, up to 14 days at the outside. Details →
Examination period & terms
Every acquisition carries a 14-day examination period. The first substantive enquiry places a 48-hour courtesy hold while we correspond. Full terms →
Correspondence
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Further examination