Ok, I know what's on your mind: Why is there a swastika floating in those lemons?
This is a pamphlet of tips for perfect canned goods. The reverse swastika is a symbol of good fortune; therefore, it is the logo of the "Good Luck" canning company. The copyright date is 1917--I wonder how well this company did after the war?
Don't forget to label all your canned goods!
And my favorite...