![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2023/11/cropped-NkLogo.png)
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-5-scaled-e1716410562289.jpg "HnryBkrSlgnCongress4bl_5389-5")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-10.jpg "HnryBkrSlgnCongress4bl_5389-10")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-9-scaled.jpg "HnryBkrSlgnCongress4bl_5389-9")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-8-scaled.jpg "HnryBkrSlgnCongress4bl_5389-8")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-7-scaled.jpg "HnryBkrSlgnCongress4bl_5389-7")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-6-scaled.jpg "HnryBkrSlgnCongress4bl_5389-6")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-4-scaled.jpg "HnryBkrSlgnCongress4bl_5389-4")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-3-scaled.jpg "HnryBkrSlgnCongress4bl_5389-3")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-2-scaled.jpg "HnryBkrSlgnCongress4bl_5389-2")
![Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.] Böker](https://www.nostalgiaknives.com/wp-content/uploads/2024/05/HnryBkrSlgnCongress4bl_5389-1-scaled.jpg "HnryBkrSlgnCongress4bl_5389-1")
Description
Vintage H. Boker & Co. Solingen Tree Brand, 1975 Congress 4 Blade Pocket Knife with Jigged Bone Handle[Used – Pristine Mint Cond.]
Brand: H. Boker & Co. Solingen
Blade Material: High Carbon Steel
Blade Length[approx.]: 2.25″ | 2.13″ | 1.75″ | 1.75″
Open Length[approx.]: 5.88″ | 5.88″ | 5.50″ | 5.50″
Closed Length[approx.]: 3.75″
Color: Brown & Silver
Blade Snap[0-5]: 5
Type: Pocket Knife/EDC
Lock Type: Slip-Lock
Year[approx.]: 1975
Number of Blades: 4
Country of Manufacture: Germany
Handle Material: Jigged Bone Scales. Brass Liners. Steel Pins and Nickel Silver Bolsters.
Condition: [Used – Pristine Mint Cond.]
Note: Henry Boker Soligen Badge. Knife shows no sign of actual use or sharpening. Blades appear to have factory edge that is holding well. Blades snap as expected.
Made in Germany by the Boker Treebrand Knife Company, using Solingen steel.
Manufactured in Solingen, Germany – nicknamed the “City of Blades”
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