Error 1973 Washington Quarter Missing Clad Layer

1973 Washington Quarter with no mint mark. The coin is missing a clad layer causing several errors on date, lettering, and the Quarter as a whole. It's a great piece for any collector! Never had I seen Quarters with dye breaks, and double striking causing an explosion of errors. I acquired this only weeks ago. I was going to keep it. In the end I decided to sell it here, as well as post it on other websites. Please see the images I listed. Zooming in you can see the errors, and why it's such an interesting coin. Researching with help from Coinscope I found out these are searched for by serious collectors, new and old. Thru 2 coin sites via chat, and email I was able to come to a fair price from coin collectors as well as appraisers BUT it is not graded and thoughts were based solely on photos. With the feedback I'm more than certain it is a valuable piece. I will be posting other coins soon.