The largest boat frame made by Hess for this racing boat marked “7”. Although both samples here are marked with “7”, the boat on the right is marked “Hydromobil” and has a racing type driver. The boat on the left has a chauffeur type driver.
A pair of Hess number “6” racing boats in different color schemes. Smaller than the number 7 boat, it also uses the same size and basic frame as other Hess boats of the period.
Two steamers, one named “Nimrod” for the English market, the other name “La Esperanza” for the Spanish market.

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