Wow, great find! These can get priced pretty high, based on the country. The 1973 set of Russia bottle opener set costs up to 850 dollars in the box. Sadly this one is a bit more common. The plus is that its still in the box and not toyed with. My guess is between 80-120 dollars, but I would keep it and not sell it quite yet, It could potentially go up even more!
The bottle opener is a lever.
The bottle opener is a lever.
A bottle opener is a second-class lever
A bottle opener is a common household or kitchen tool that is a simple machine (a lever).
No, it is not a pulley
yes
The main benefit of a CO2 wine opener is the ease and speed with which you can open a bottle of wine. The opener injects a small amount of gas into the bottle with a needle through the cork which pushes the cork quickly out of the bottle.
Amazon is a great place for small things such as novelty bottle opener key rings and so is eBay. Also websites such as Firebox offer great bottle opener key rings.
To open bottles
Yes.
A bottle opener.
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