In the opening days of the 2022 Russian Invasion of Ukraine, the BBC reports that Ukraine estimates the destruction of 102 Russian Tanks

Given Russia has one of (the?) largest tank fleets in the world, including some very old tanks, it raises the question of whether Russia led the attack with their best tanks, or some older ones to absorb Ukraine's most effective anti-tank weaponry.

Question

In the opening days of the invasion, what make and model of tanks has Russia used in Ukraine?