KvK marked 62 check?

[KJV]

Hi Guys,
I'm getting ready to trade this KvK 1 off just like it looked over for a thumbs up, it's made by (Kerbach &Osterhelt, Dresden) is this a late war piece?
Thanks,
Kevin

[KJV]

back,

[KJV]

pin,

[KJV]

another back shot with finish still on pin.

[Darrell]

Textbook