Mounting old keys for display?

[Elouera]

We have purchased an old house and found a set of large, presumably antique original keys. I'd like to mount them in a frame or somehow display them. Any ideas how?

How about something like this ?
You would have to make sure it is deep enough to accommodate the keys if they are the big chunky types

www.amazon.co.uk/Pin-Sammelvitrine-Holz/dp/B002OJTEN4/ref=pd_vtp_4?psc=1&pf_rd_p=968665d2-cdb2-4ec3-ad8e-b31e973f571f&pf_rd_r=XHBW5GK2T3WN35DE5CC4&pd_rd_wg=CIyEG&pd_rd_i=B002OJTEN4&pd_rd_w=fni6W&tag=mumsnetforu03-21&pd_rd_r=ca6dc45a-5193-4999-8f54-b4092cc13473

IKEA do frames with lots of room between the back and the glass front for you to mount things inside. Think they are a fiver.

Some traditional looking or actual old wallpaper inside. Or grey tartan or other material if youre into that. Perhaps put a tassel on it.

Tons of ideas on pinterest?
I've done this- you needs deep box frame, and something sturdy to mount them to

Thanks for the ideas. Never thought of ikea! Yes, I'd need a deep frame because the keys are very long and big!

Any of these?

There's advice on here

https://sweetlittlebluebird.com/framed-keys/