Pz.Kpfw. VI Ausf. B Tiger II

С чего Вы взяли, что это 510 ТТБ? Машина в данной цветовой схеме в принципе может относиться к многим батальонам, отсутствует тактический номер, сказать сложно. И еще, в 510 ТТБ было всего 6 КТ, которые принимали участие в боях в районе Касселя.

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A 3./s.Pz.Abt. 510,Rengershausen, Germany, April, 1945
One of six factory-fresh tanks that were
delivered to 3./s.Pz.Abt. 510 in late March, 1945, in Kassel as a replacement
for vehicles lost in previous battles. This unit moved to Kassel from Kuronsk
at that time. These tanks, under the command of Hptm. Hellpup, participated in
the defense of Kassel in the period from March 30 to April 5,1945. On the very
first day of fighting, he knocked out six US tank destroyers near Fritzlar. On
April 2, German tanks attacked advancing American armored vehicles (1st
Battalion, 318th IR) and managed to destroy six of them for the loss of one
Tiger II. 3./s.Pz.Abt. 510 was disbanded on April 17, 1945. The 'Ambush'
camouflage scheme is well visible in photos of this Tiger II. This type of
camouflage was regularly used from late 1944 /early 1945 to March, 1945.