Gaebel Series 616 two-sided ruler

Gaebel rulers have been made in the U.S.A. for over 55 years using 301 and 410 spring tempered stainless steel. This popular two-sided ruler is available in 18 in. only and is 1 1/2 in. wide and .032 in. thick. It has inches divided into 16ths on the front top and picas/half-picason the bottom. On the type gauge on the left there are 5 and 8 point scales and on the right type gauge there are 7 and 5 1/2 point scales. On the back top, there is a 10 point scale and on the bottom an agate line scale. The type gauge on the back left has 9 and 11 point scales and the gauge on the right has 16 and 14 point scales.