Hi Dad -
Dad wrote:Enamel belt buckle look like original.
"look like original" is not the same as "is original"!
There are several give aways - the 2 prominents: dagger handle (grip) and plain (undecorated) lock piece. Please compare with the shown original, authentic buckles. There is much more to say - about style, colours, details, etc. But it would require some practical experience.....