50 Year Calendar Paperweight Our Publications who traced the actual minerals

who traced the actual minerals described by Werner and used them to create the colour charts found in the book

after a 2016 restoration

and enthusiasts of British innovation

held at various locations

Date: 1905

50 Year Calendar Paperweight Our Publications who traced the actual mineralsA clever compact calendar, designed to tell the day and date for 50 years. With its attractive brass finish this traditionally styled gadget would grace any desk or home. It's the perfect gift for those who like to plan ahead. Just line up the window with the relevant year and read the dial. Please note the calendar you will receive is dated 2025 2074. The calendar paperweight usually shows the year of purchase, although in some cases it may be a