Drafting Tool:Siebenhaar Drafting Set Germany in Case

Vintage Siebenhaar Drafting Set Germany in Case.. Case show a lot of wear..Tools look to be in good used condition for the age.One tool missing in the case,The one small container has some extra pieces (Check picture)marked on some pieces Siebenharr & Co. Germany other marked Germany. mark on the outside of the case 60751050 and made Germany Over all not to bad for the age .