This is an excellent example of a classic collectible antique corkscrew patented by Ernst Demmler in 1884.
Known as the "Perpetual" corkscrew it has a double cross-over thread on the shaft
which enables the cork to be pierced and lifted all in the same turning motion.
In very good condition, please view photos as these form part of the description.
Nice example of this collectible corkscrew.
Very sharp worm.
Not sure if the brush is original.
Shipping at cost, for example USA $31
This item is also on sale on eBay at :