Bottle opener OK

Funny bottle opener "OK" in the shape of a hand, probably dates from the 50s or 60s.

It is made of different materials: stainless steel with a teak handle and brass details. With the index finger and thumb you open a beer bottle. The middle finger has a sharp point to pierce cans and the edge of the hand on the little fingers side is a bit sharper, originally to separate slices of cheese from each other.
Stamped "stainless steel".

Period: 1950s or 1960s
Made in : ?
Carefully selected in: Reet, Belgium EU
Material: stainless steel and teak wood
Condition: good used condition

Dimensions:
Length: 21cm
Width: 7cm
Thickness: 1.5cm

Weight: 137g