It appears to be missing one or two tools.
Vintage Tower Germany Drafting Engineering Set w/ Case #608-90650
Black leather case with working double snaps for open & closing, marked no 606.50380, Tower Germany, and original owner’s initials TLB and name very
Vintage TOWER Germany 15 Piece Drafting Tool Set W/ Leather Case 606.50380
Drafting Tools, Engineering, Science & Medicine (1930-Now
It appears to be missing one or two tools.
vintage drafting tools Tower Germany 12 pc engineering 607.51051 orig case
German Drafting Set
TOWER 607.50451 GERMANY Made drafting engineer tool Vtg set $29.99
Vintage Tower Germany Drafting Engineering Set w/ Case #608-90650
VINTAGE TOWER GERMANY drafting tool set..Sears $19.95 - PicClick
German Drafting Tool
VINTAGE GERMAN ENGINEER DRAFTING TOOLS COMPASS GERMANY SET 609 IN CASE BOX
Black leather case with working double snaps for open & closing, marked no 606.50380, Tower Germany, and original owner’s initials TLB and name very
Vintage TOWER Germany 15 Piece Drafting Tool Set W/ Leather Case 606.50380
VINTAGE DRAFTING TOOLS Tower Germany 12 pc engineering 607.51051 orig case $9.99 - PicClick
vintage drafting tools Tower Germany 12 pc engineering 607.51051 orig case
VINTAGE TOWER GERMANY drafting tool set..Sears $19.95 - PicClick