

I found this coin or token in my mom's coin collection and haven't been able to figure out what it is. Any ideas?
I hope the pictures came through clearly. If not, here’s what the lettering looks like on one side:
DИФЕИАО
Г Т С 1-А2
On the other side, the letter “R” is at the top and an upside down “R” is on the bottom. In the middle, there are two triangles- one on the left and one on the right. Each triangle has a small dash above it that looks like an eyebrow. There’s a circle between the two triangles.
I think the coin/token is aluminum and there are indents on each side.