Remaking a Plaster Caster Paddington from the 70's

Sorry for the long video! I will be making some more moulds and casts in this series and promise to make them shorter!
Back in the 70's I was given a Plaster Caster Paddington set. I loved it and wanted to recreate this so when my grandson is a little older we can paint them together.
This has led me down quite a rabbit hole but here is the first video in a series about how I have taken my old model, created a rubber mould and started re making Paddingtons.
Not really DIY but still a practical thing rather than sitting in front of the TV!!