19th Century Holborn Champagne Tap harpoon log with 2 spare lenses (one

with 2 spare lenses (one mirror has some delamination

Both Plaque on Box & Instrument Label Read:

it passes through the prism

signed 'Heele-Berlin'

These natural gemstones are of exceptional cut

19th Century Holborn Champagne Tap harpoon log with 2 spare lenses (oneAntique 1877 Champagne Tap, Soda Tap, Holborn Style Tap An early collectible English champagne tap made in the late 19th century and designed to penetrate the cork without actually opening it. Marked with "Holborn Champagne Screw", this variation of tap features an ebonized wood handle with a nickel plated brass finger pull & tap mechanism. This design was made to save carbonation, thus elongating the champagne's life cycle. Dimensions: 3. 75" x 6.