Mystery

That's the title of today's Tiny Tuesday challenge.  I'm not sure anyone will have trouble guessing what this is, certainly not those who remember the days before the ' paperless' office.

Another sunny day, and not much done outside. 

Poor TM was on the train to London. His reward will be getting to see the Kingston grandchildren tonight.  I expect they are all sitting in Canbury Gardens eating chocolate ice-cream as I'm writing this. 

Thank you Jensphotos for hosting the challenge.