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Finnish M/61 Gas Mask (Early Series)

Finnish M/61 military gas mask on a wooden surface, showing front view with filter and head straps. - view 1
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Estimated value

$40 - $100

Rarity

Ordinary(3/10)

Category

Militaria

Era

Mid-20th Century (1960s-1980s)

Origin

🇫🇮 Finland

Authenticity

Very High(85%)
43

FIELD REPORT: FINNISH M/61 GAS MASK (EARLY SERIES)

This appears to be a Finnish M/61 gas mask, characterized by its distinctive twin large eyepieces and front-mounted filter canister. The body of the mask is typically made from black rubber. The yellow sticker on the filter might indicate a specific batch, expiration, or inspection detail. This model was a staple piece of Cold War-era personal protection equipment.

CONFLICT ACROSS NATIONS

Where This Object Echoes

Cold War EraMid-20th Century

Similar designs and concerns for CBRN protection were prevalent across many nations' military and civilian defense programs during the Cold War.

Post-Apocalyptic Fiction20th-21st Century

Gas masks, including designs like the M/61, are frequently depicted in dystopian and post-apocalyptic media as symbols of survival and environmental hazard.

Ritual & Ceremonial Use

  • •Military training exercises for CBRN defense.
  • •Civil defense drills during the Cold War, where citizens were instructed on mask usage and shelter procedures.

Meaning Through Time

Cold War (1960s-1980s)

A critical piece of survival gear, symbolizing national defense and protection against a very real threat of chemical warfare.

Post-Cold War (1990s-Present)

An antique curiosity, a prop for cosplay or film, or a collectible item representing a bygone era of global tension. No longer considered functional protection without specialized testing.

FIELD HISTORY

The M/61 gas mask was the primary protective mask used by the Finnish Defence Forces during the Cold War. Introduced in the early 1960s, it provided protection against chemical, biological, and radiological (CBRN) threats. Its design, while somewhat dated by modern standards, was robust and ...
The M/61 gas mask was the primary protective mask used by the Finnish Defence Forces during the Cold War. Introduced in the early 1960s, it provided protection against chemical, biological, and radiological (CBRN) threats. Its design, while somewhat dated by modern standards, was robust and reliable for its era, reflecting the widespread military preparedness during that tense period.

BATTLEFIELD FOOTNOTES

1

Despite its age, the M/61 was known for its comfortable fit and wide field of vision due to the large, rounded eyepieces, a significant improvement over earlier designs.

2

Many M/61 masks found their way into civilian use, sold as surplus, and were commonly seen in fallout shelter kits or used by collectors due to their iconic Cold War aesthetic.

HOW SCARCE IS IT?

Ordinary40-55%
CommonLegendary

Standard antiques commonly found at estate sales and flea markets. Plentiful supply meets modest demand.

Typical Characteristics

  • Moderate production runs
  • Common at estate sales
  • Entry-level collectibles

Confidence Factors

  • Gas masks of this type are not commonly faked due to low market value.
  • Visible markings and an overall consistent appearance with known M/61 models.
  • The aging and material wear are consistent with an item of its age.
How does authenticity detection work?

MILITARY HISTORIAN'S TAKE

Trading Card Market Analyst

Card Specialist

The visual cues strongly align with the known characteristics of a Finnish M/61 gas mask. The visible wear and potential date code on the filter bolster the identification as an authentic period piece.

KEY EVIDENCE

  • 1Distinctive large twin eyepieces and front-mounted filter design, characteristic of the M/61 Finnish gas mask.
  • 2Black rubber construction, showing age-related cracking.
  • 3Yellow sticker with '12/82' on the filter, likely a manufacturing or expiration date.
  • 4Internal label or tag with handwritten numbers, common for military issue items.

UNCERTAINTIES

  • •The extent of rubber degradation could impact the seal if this were to be worn, though its primary value is as a collectible.
  • •The filter may contain asbestos or other hazardous materials, typical of older filters, and should not be used for breathing.

WHAT WOULD IMPROVE CERTAINTY

  • →Examine the yellow sticker and internal tag closely for any manufacturer's marks or specific model numbers.
  • →Determine if the '12/82' on the filter is indeed a date code or a different identifier.
  • →Check the internal rubber and valves to assess overall pliability and cracking inside the mask.

CONDITION & GRADE

Condition

The rubber components show visible signs of drying and cracking, particularly near the filter attachment, which is a common issue with aged rubber masks. The head harness appears intact but also shows wear, consistent with storage and age, not necessarily heavy use. The number '12/82' on the filter, if it's a date code (December 1982), indicates the filter itself is far past any functional lifespan.

Surface

The mask is primarily black rubber, likely with some flexibility but showing signs of age-related cracking, especially around the filter connection point. The lenses appear to be glass or heavy-duty plastic, and the filter canister is metal or hard plastic.

Weight & feel

Based on its construction, it would feel moderately heavy, with the bulk of the weight coming from the attached filter canister, which is dense and contains activated charcoal.

MILITARIA VALUATION

$40 - $100

Updated: Feb 26, 2026

  • Market comparables from auctions & retail
  • Condition, completeness & craftsmanship
  • Current collector demand & trends
  • Low = quick sale, high = patient seller

For informational purposes only, not a formal appraisal.

FROM THE CABINET OF

RE

Rene

Fellow Collector•44 items

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