Hello Hive
These are the 5 Oz silver Lion Stackers from Scottsdale Mint.
It is called stackers because the reverse side goes inwards and the front side is outwards
And then you can stack them together
Like this
Very thick , 5 times thicker than the 1 oz
But the diameter is the same as 1 oz silver coins so it would fit inside capsule, more convenient to stack than the usual large diameter coins
A closer look at the 5 oz lion stackers