UNKNOWN # 1 - Ice Piton
- Not sure if this ice screw is a prototype, or a well crafted homemade piece. - No mfg marks on the item - Steel - Measures 9" - circa...? |
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UNKNOWN # 2 - Ice Screw
Photo from ebay seller: Vintageclimbing.com, gear for sale 11/2023 - circa...? |
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UNKNOWN # 3 - Ice Screw From ebay - Adventure-Outdoors - Steel with blue/gray paint - circa...? 
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UNKNOWN # 4 - Ice Screws
- No manufacturers marks on the items
- Made of steel
- From Yuuki Takahashi
- Possibly made in Japan
- circa ...?
- The longer ice screw does not have a channel cut out in the middle of the ice screw tube. Possibly this is a different version that the screws came with or without the cut out channel.
- No manufacturers marks on the items
- Made of steel
- From Yuuki Takahashi
- Possibly made in Japan
- circa ...?
- The longer ice screw does not have a channel cut out in the middle of the ice screw tube. Possibly this is a different version that the screws came with or without the cut out channel.
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UNKNOWN # 5 - Ice Piton
- steel
- circa 1950s
- Four 1" slots cut into the piton shaft
- Weight 6.3 oz
- steel
- circa 1950s
- Four 1" slots cut into the piton shaft
- Weight 6.3 oz
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UNKNOWN # 6 - Ice Piton
Stefano Longhi death perch Ice piton, Eiger 1957
- Photos by: Keith Lober
- steel
- circa 1950s
Stefano Longhi death perch Ice piton, Eiger 1957
- Photos by: Keith Lober
- steel
- circa 1950s
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