17 Span Bakelite coloured knobs on original sales card in three different colours.
According to the card they are "Fitted with special gripfast corrosive resistant screw and nut that stays put".
Nothing to specifically date them but from the design of the knobs and display card and the material I would say that they are from the 1960's.
Attractive design, with slightly domed face and set on a short tapered 'stalk'. 3cm diameter and 2.8cm high.
The knobs are unused and so are still in good condition. The display card is damaged and 4 knobs are missing.
Great knobs that could be used to add style to whatever item you fix them on, or they could be left on the sales card as an attractive display.
Please note. I do my best to accurately photograph and describe the condition of the items for sale, including any minor defects but all pieces are vintage and have had previous lives and so may have minor flaws.
Postage is for UK only, please enquire for overseas postage.