Some relate to magic or magicians. For example De Vere, and there are three versions of The T. Nelson Downs Palming Coin: one version has no word under the wrist, another has the word FOREIGN in that position, and the third has the word DEMON there.

A glass is filled with water from a cocktail shaker. The glass is covered with a handkerchief and then it mysteriously vanishes. The cocktail shaker is stamped DEMON on the base. The Davenport advertisement illustrates the effect.

The magician asks a person to set the hand on a clock to an hour and then place the Bakelite cover on top so as to hide the face. The magician takes the watch back and mysteriously reveals the hour to which the watch was set. Unfortunately the collection only contains the Bakelite cover, but by kind permission of Malcolm Norton we also illustrate the trick from his own collection.

This glass is used by the magician to vanish or produce a handkerchief. This Davenport item is stamped DEMON, although this is not visible in the photograph.

The trick in which the magician suspends a vase from a cord is well known. This is the vase sold by Davenports for the trick. Etched into the glass base of the vase are the words DEMON SERIES FOREIGN.

The box is shown empty and then a number of handkerchiefs are produced from it. This was a very popular trick first marketed by Davenports in 1934. The inside lid of the box is stamped with the Davenports demon head logo and the registered design number: 791997. Davenports purchased the UK rights from Janos Bartl in Germany, who invented the trick. Bartl sold the trick under the name ‘Silkwonder’. Davenports usually sold a nickel plated version (see Ref. no. N46) but as a result of shortages of metal following WW2 some were made out of copper.

This is a colour changing trick. The magician shows a red handkerchief and pushes it into an empty green tube, which is next wrapped in newspaper. The magician then reaches into the covered tube and removes the handkerchief, which is now green. The tube is removed from the newspaper and now it has turned red. The red tube can again be shown to be empty. The inside of the metal tube is stamped with a Davenports demon head.

The magician fashions a cone out of newspaper and pours some of the milk from the bottle into the cone. The newspaper can then be screwed up and thrown into the audience – the milk has vanished. The words moulded into the bottle are ‘UNIVERSAL MILK BOTTLE NEW OXFORD DAIRY IMPORTED’. The Davenport demon with the words ‘DEMON SERIES’ is also moulded into the glass. A close-up photograph of the moulded demon is illustrated. This trick is not for the magician that likes to travel light – the bottle weighs 1.5kg.

The magician challenges the audience to spot the cup under which the cork is hidden. At the finish the magician lifts a cup and produces from underneath it a large cork which fills the cup. The cups are stamped DEMON. Unfortunately the stand which was sold with the trick is missing.