Some fridge magnets from PPC – not officially marked as 1:500, but the size fits.
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PPC 708070 Emirates A380-800 – fridge magnet – no gear – plastic model – no registration (also available in box with gray top)
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PPC 120673 Emirates A380-800 Expo 2020 – fridge magnet – no gear – plastic model – no registration
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PPC 259458 Emirates 777-300ER – fridge magnet – no gear – plastic model – no registration
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PPC 220259 KLM 747-400 – fridge magnet – no gear – plastic model – registration PH-BFJ
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PPC Singapore Airlines A380-800 – fridge magnet – no gear – plastic model
(SIA pictures posted by @jasheng2013 at https://www.carousell.sg/ )