Pictured next to a CD 1138 Johnny ball. 3"x3"x3.75" most likely French I think.

Edit: I've figured out who found it. Aleks Fed. He found two in Russia back in 2018-2019 and sold one to Ernie Griffin. Ernie passed away in November or 2022 and this was sold on eBay in early 2025 from his collection.