A Sphinx Spark Plugs enamel sign
A Sphinx Spark Plugs enamel sign, single-sided, enamelled in four colours, some chips and overpainting in places and slight loss to lower right corner, 41 x 23cm, together with a Mobiloil shield-shaped enamel sign, 31 x 31cm, a Gargoyle Mobiloil Lubricants red-painted cylindrical fire-extinguisher case with curved enamel plaque to door, 48cm high, and two tin signs for Gargoyle Mobiloil, 38 x 30cm, and Pratt's Motor Oil, 58 x 32cm.
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