Multiple Photos in one piece of kit

I'd really like to be able to add multiple photos of a piece of a kit in one entry.

For example, I want to show photos of my complete bike, and then also photos of the frame number detail.

With the lock I want to show a photo of my lock and the model number.

That way, if I ever switch computers or anything happens to my photos, I will still have all the information needed to make a claim. (Which, hopefully I won't need to!).