"In battle with German invaders, comrade [Petr Yermolayevich] Osminin showed unliimited devotion to the principles of the party of Lenin and Stalin and his socialist Motherland.
He displayed a feat of heroism, courage, and bravery during a German counterattack against the left flank of the 2nd Motorized Infantry Battalion near the Suostai village on August 7th, 1944. As a driver of an SPG, he was one of the first to take his crew to face the enemy, who fired upon enemy Tigers and Ferdinands to prevent them from attacking the left flank of our units.
In this battle, the SPG destroyed the following: 1 Tiger tank, 5 anti-tank guns, 1 StuG and up to 30 soldiers and officers. In this uneven battle, as a true patriot, engulfed in flames but fighting until his last breath, he died the death of heroes.
He is worthy of the title of Hero of the Soviet Union, posthumously."
CAMD RF 33-793756-35
Another award order to the gunner (Nikolai Ivanovich Petrov) exists in CAMD with mostly the same text.
I doubt that there were actual Ferdinands, especially since a knocked out StuG is reported. As always, let's see what Schneider has to say about this.
"7 August 1944: In the morning the battalion is ordered to attack to the south from Kacenai to Bobenai despite an enemy penetration near Suostas. Contrary to the recommendations ofthe battalion, the useless attack against Bobenai is continued. When Bolter (4 Tigers) is finally directed to Suostas at mid-day, the German infantry is already retreating. After fierce fighting, Suostas is taken back (4 tanks and 3 antitank guns knocked out, including one captured German 8.8-centimeter Pak, which knocked out 2 Tigers). After dusk, the 81. Infanterie-Division withdraws behind the Memel sector to Struski (4 kilometers north of Schonberg) under cover of the Tigers."
Just as I thought, the "Ferdinands" were actually StuGs from 81st Infantry Division. In a similar case of misidentification, it's likely that the "captured 8.8 cm Pak" was the SU-85 that ended up knocked out, as the Germans didn't claim any SPGs.