Phyllis, you just may be in luck. I googled the title + national Cash register and came up with this website: http://roadtosuccess.us/
I know nothing about this company, but it appears that you can order a print of the original poster. And you can even get the same print on a T shirt. How cool is that? Best of luck and Happy Holidays. ~James
GALLIVANCE 
Thanks for the link to our graphic and blog. This graphic has some wonderful and hilarious details. ~James @ Gallivance.net
I am looking for a copy or poster of this lithograph for my son’s office…a new business ower..HELP PLEASE!
Phyllis, you just may be in luck. I googled the title + national Cash register and came up with this website:
http://roadtosuccess.us/
I know nothing about this company, but it appears that you can order a print of the original poster. And you can even get the same print on a T shirt. How cool is that? Best of luck and Happy Holidays. ~James