Shinsei Komatsu Mini Power Wide Dozer with Ripper 

D475A 1/50 Scale

Made in Japan

Shinsei manufactured toys in the early 1980's and possibly prior to that

This toy comes from that era

These toys were very well made

There are toys manufactured under the Shinsei name however they are not the original high quality toys from the early 80's 

This toy would be RARE

Box has a little shelf wear

The dozer is in mint condition

See the pictures