You can buy enamelled and jewelled poppies direct from the British Legion...they have an online shop and even produce a catalogue of their jewellery items ...poppy brooches , cufflinks , earrings, pins etc ...

They bring out new styles every year . Have bought brooches directly from their site myself ....many of them were sold out a couple of weeks ago ...they could surface on eBay as they could attract a premium ...