![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2023/11/cropped-NkLogo.png)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-0-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-1-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-2-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-3-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-4-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-5-scaled.jpg)
![Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.] Collectible Knives](https://www.nostalgiaknives.com/wp-content/uploads/2025/02/vtgClnlPrvSrpntn492RgrJhnsn_7777-6-scaled.jpg)
Description
Vintage Colonial #492 Serpentine 2 Blade Promo. Pocket Jack Knife [Used – Excellent Cond.]
Brand: Colonial
Blade Material: High Carbon Steal
Blade Length[approx.]: 1.75″ | 1.25″
Closed Length[approx.]: 2.75″
Open Length[approx.]: 4.83″ | 4.12″
Color: Gold/White
Blade Snap[0-5]: 5
Blade Type: Clip-point, Pen.
Lock: Slip-Lock
Type: Pocket Knife
Year[approx.]: 1981
Number of Blades: 2
Country of Manufacture: USA
Handle Material: Steel and inlaid Faux Pearl, Steel Liner.
Condition: [Used – Excellent Cond.]
Note: Knife shows a few signs of usage/wear or sharpening. Blades have good snap, and no wobble. Promo. printed on one side of handle; “Roger Johnson Inc.”
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