Vintage Pen-Knives Lot of 4: popular 1 Richtands UK 1 Forest-Master USA 1 Nilsson Sweden

Vintage Pen-Knives / Pocket Knives. Lot of 4: 1 Richtands UK, 1 Forest-Master USA, 1 Nilsson Sweden, 1 unknown USA

Mid-20th Century

Modified Item:No
Color:Red, Silver, White, Black
Blade Material:Steel, Stainless Steel
Vintage:Yes
Blade Edge:Combination
Number of Blades:1 or 2
Dexterity:Right-Handed
Opening Mechanism:Manual
Original/Reproduction:Original
Handle Material:Steel, Bakelite, Plastic
Type:Multi-tool
Brand:Forest-Master, Nilsson, Richtands
Tools:Bottle Opener, Nail File, Saw

From left to right in the main picture (with approximate measurements):

1st: Open 6 inches, 15 cm
Closed 3 x 1 inches, 7.4 x 2.4 cm
A/B E. W. Nilsson.
Sweden Stainless.
EKA.
Eskilstuna.

2nd: White Handle. Forest Master.
Open 6 inches, 15 cm.
Closed 3.5 x 0.75 inches, 8.5 x 1.8 cm
USA.
Colonial. Prob. R.I.
Pat. Pend.

3rd: Black Handle.
Open: 21 cm.
Closed 9.5 x 2.5
Richtands. Sheffield.

4th: Red Handle.
Open 18 cm
Closed 9 x 2 cm.
Colonial Prob R.I.
Pat. Pend.

All are in good vintage condition, with age-appropriate patina, rust and marks, in particular on the popular blades. Please see photos for details.