This patent drawing poster illustrates the sailboat rigging invention by F. Ljungstrom, patented on... Read More
This patent drawing poster illustrates the sailboat rigging invention by F. Ljungstrom, patented on April 19, 1921. The artwork depicts detailed schematics with the patent number 1,375,400. Available in various colours.
Printed on uncoated 230g paper.
Does not include frame or hanger.
Colours may differ slightly from those shown on photo due to differences in monitor settings.
