See a pin and pick it up:
all the day you'll have good luck.
(English proverb)
The source for the proverb is
English Proverbs and Proverbial Phrases by William Carew Hazlitt (
GoogleBooks). It is also included in the
Oxford Dictionary of Proverbs, edited by Jennifer Speaker. Although the ODP reports on contemporary usage, it does not report a usage that I have heard: "Find a penny, pick it up, and all day long you'll have good luck." Given that people are much more likely nowadays to find a penny lying around than a pin, I am not surprised by this usage (it's even part of the Wikipedia article on "
penny") - and I am surprised that it is not mentioned in the ODP.
The poster is made with
AutoMotivator. The image above is a photo of a pincushion by 46137 at
Flickr, and the image below is a penny by miguelb at
Flickr.