I am a goldsmith in the UK and I have a great supplier of quality
presentation boxes, the comany is jewel display, they make all types
of presentation boxes for the trade.
London Road, Brandon,
Suffolk, IP27 0NE,
I have used them for leather covered custom made cases for many
years and the service is superb, just send them a design of what you
want andthey will do the rest, even making the name stamps and
stamping your name inside the lids on the satin if you require.
Here is a photo of the last case they made me to hold a paper