I have been coming across a ton of models lately. Usually, I am able to research and find the information that I need but with these two I'm having a hard time. I have a 1/16 Leopard A4 Series No.1, Kit No. LT1601. It's remote control with twin high power motors. The other is a 1/15 150mm HOWITZER S.P. IV Hummel. I can't find a series or kit number. There's a number in the corner though- 8351. I got some other cools one to - 1/15 Tiger1, 1/24 Jagdpanther, and a Centurion MK III. If you know anything I would appreciate it. If you made them, I'd love to see them.