Sometimes it's not easy to assume the size of what someone is trying to share for a picture to it's viewers, so please... don't make a posted picture into a guessing game. Use something that everyone already knows the size of, as a scale (a ruler, a coin, heck, even a cigarette pack).
Here's a good example:
These are 2 pictures of my very first gold ring find (12" deep):
Here's a good example:
These are 2 pictures of my very first gold ring find (12" deep):