Drafting set
1981.0547.001
Triangle
1981.0547.002
Triangle
1981.0547.003
Pen, ruling
1981.0547.004
Pen, ruling
1981.0547.005
Pen, ruling
1981.0547.006
Pen, ruling
1981.0547.007
Pen, ruling
1981.0547.008
Pen, ruling
1981.0547.009
Compass
1981.0547.011