No known sn data has been published.
You have to tell us who made it.
The date on the coin will tell what year it was made.
By the serial number
Usually by the serial number.
It is only an identifying mark. It MAY tell you what year it was made.
No way to tell. You can look up that patent, and it will tell you what year that patent was granted- but there is no way of telling when it was made, other than AFTER that patent was granted.
The best way to tell what year a wooden horse rocker was made is to take it to a specialist. They will assess the rocker based on materials and techniques used.
Tell him the story of Adam and Eve.
It was made in 1953.
The gun was made in 1949.
SN and arsenal markings.
Yes