Hi Fruitsalad
If the recipients are gardeners, then a Yellow Rose (you can buy special Golden Wedding roses by the way !) would not go amiss. We bought one a while ago for a neighbour - went down really well. Hope this helps.
FBG40
Was on my way to the Quizzes section when I saw your message! This is something I've done in the past for various birthdays and anniversaries. Collect 50 coins of whatever denomination you can afford and glue them to a large piece of coloured card in the shape of a 50. The recipients can then buy something at a later date.
I am using this for a Golden Wedding in December Media URL: https://www.amazon.co.uk/dp/B01895AMG4/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=N9L8376T2Q4C&coliid=I1RK5KWWD8Z29H Description: