Never Pass These 5 Pocket Knives at Flea Markets Again
Published: 1 week ago
You're walking past these vintage slip joint knives at car boot sales every single week — and they're worth serious money. Here are 5 Sheffield & USA slipjoint knives that collectors are quietly hunting, and why you should never sell them if you find one.
In this video I'm taking you through 5 of the most undervalued Sheffield & USA pocket knives showing up at car boot sales right now — from entry-level hidden gems right up to the kind of blade that stops experienced collectors in their tracks. I'll tell you exactly who made them, why they matter, and what they're genuinely worth on today's market.
These aren't just knives. They're pieces of British & American industrial heritage — and most people walk straight past them.
⏱️ TIMESTAMPS
0:00 – You're walking past serious money
0:35 – The Problem
1:45 – The History of Pocket Knives
3:47 – Knife 1: Frontier — The Entry Point
5:48 – Knife 2: Lockwood Brothers — The Everyday Workhorse
7:45 – Knife 3: Schrade Old Timer — The Overlooked Gem
9:52 – Knife 4: Harrison Brothers & Howson — The Collector's Pick
11:14 – Knife 5: T. Ellin & Co. Vulcan Works — The Crown Jewel
13:20 – The mistake you're making
14:16 – What to look for at car boot sales - How to research
16:00 – Final verdict & Your turn
???? Want more Sheffield knife content? Subscribe and join the road to 30K — we're getting close: ???? https://www.youtube.com/@SlipjointSawyer
???? Instagram: https://www.instagram.com/slipjointsawyer/?hl=en
???? Join the conversation in the comments — what Sheffield name are YOU hunting right now?
JOIN THE KNIFE COLLECTING COMMUNITY:
Slipjoint Sanitarium Knife Forum - https://discord.gg/sgdsWD87Pu
???? RELATED VIDEOS YOU'LL LOVE:
• https://youtu.be/6WEGfM9Fxd4
• https://youtu.be/sH46v95seIs
• https://youtu.be/MgFTh9JJSpM
???? WHERE TO BUY (Affiliate Links):
• Heinnie Haynes Affiliate link - https://tidd.ly/42wcqWF
• Moonraker Knives - https://www.moonrakerknives.co.uk/
• Brigantian Vintage Knives https://www.brigantian-vintage-pocketknives.co.uk/
• 10% Off at https://rosecraftblades.com/ with code Slippy10
• 10% off with code SLIPPY10 https://www.twistedassisted.co.uk/
• USA Traditional Pocket Knives - https://www.traditionalpocketknives.com/
• Rhoose Point Remedies, Outstanding wood restoration products! Affiliate link - https://rhoosepointremedies.com/product-category/wood-treatments/?wpam_id=15
• 10% off https://www.wubenlight.com/?ref=aofsfnod with code Slippy10 -
• 10% off https://www.viperade.com/ with code Slippy10 -
• 15% off https://shiresupply.com with code SlipjointSawyer15
???? BUSINESS ENQUIRIES:
Email - Slipjointsawyer@gmail.com
Instagram - https://www.instagram.com/slipjointsawyer?igsh=aWttYWt0dGE0ZHA4
???? SUBSCRIBE for honest knife reviews, restorations, and collecting tips!
???? LIKE & ???? COMMENT
DISCLAIMER: Some links are affiliate links, which means I may earn a small commission at no extra cost to you. This helps support the channel and allows me to keep making honest reviews. I only recommend products I've personally tested and believe in.
© 2026 Slipjoint Sawyer. All rights reserved.
In this video I'm taking you through 5 of the most undervalued Sheffield & USA pocket knives showing up at car boot sales right now — from entry-level hidden gems right up to the kind of blade that stops experienced collectors in their tracks. I'll tell you exactly who made them, why they matter, and what they're genuinely worth on today's market.
These aren't just knives. They're pieces of British & American industrial heritage — and most people walk straight past them.
⏱️ TIMESTAMPS
0:00 – You're walking past serious money
0:35 – The Problem
1:45 – The History of Pocket Knives
3:47 – Knife 1: Frontier — The Entry Point
5:48 – Knife 2: Lockwood Brothers — The Everyday Workhorse
7:45 – Knife 3: Schrade Old Timer — The Overlooked Gem
9:52 – Knife 4: Harrison Brothers & Howson — The Collector's Pick
11:14 – Knife 5: T. Ellin & Co. Vulcan Works — The Crown Jewel
13:20 – The mistake you're making
14:16 – What to look for at car boot sales - How to research
16:00 – Final verdict & Your turn
???? Want more Sheffield knife content? Subscribe and join the road to 30K — we're getting close: ???? https://www.youtube.com/@SlipjointSawyer
???? Instagram: https://www.instagram.com/slipjointsawyer/?hl=en
???? Join the conversation in the comments — what Sheffield name are YOU hunting right now?
JOIN THE KNIFE COLLECTING COMMUNITY:
Slipjoint Sanitarium Knife Forum - https://discord.gg/sgdsWD87Pu
???? RELATED VIDEOS YOU'LL LOVE:
• https://youtu.be/6WEGfM9Fxd4
• https://youtu.be/sH46v95seIs
• https://youtu.be/MgFTh9JJSpM
???? WHERE TO BUY (Affiliate Links):
• Heinnie Haynes Affiliate link - https://tidd.ly/42wcqWF
• Moonraker Knives - https://www.moonrakerknives.co.uk/
• Brigantian Vintage Knives https://www.brigantian-vintage-pocketknives.co.uk/
• 10% Off at https://rosecraftblades.com/ with code Slippy10
• 10% off with code SLIPPY10 https://www.twistedassisted.co.uk/
• USA Traditional Pocket Knives - https://www.traditionalpocketknives.com/
• Rhoose Point Remedies, Outstanding wood restoration products! Affiliate link - https://rhoosepointremedies.com/product-category/wood-treatments/?wpam_id=15
• 10% off https://www.wubenlight.com/?ref=aofsfnod with code Slippy10 -
• 10% off https://www.viperade.com/ with code Slippy10 -
• 15% off https://shiresupply.com with code SlipjointSawyer15
???? BUSINESS ENQUIRIES:
Email - Slipjointsawyer@gmail.com
Instagram - https://www.instagram.com/slipjointsawyer?igsh=aWttYWt0dGE0ZHA4
???? SUBSCRIBE for honest knife reviews, restorations, and collecting tips!
???? LIKE & ???? COMMENT
DISCLAIMER: Some links are affiliate links, which means I may earn a small commission at no extra cost to you. This helps support the channel and allows me to keep making honest reviews. I only recommend products I've personally tested and believe in.
© 2026 Slipjoint Sawyer. All rights reserved.