I really appreciates the testimonials she has received over the last 25 plus years of producing museum quality theorems and hand painted & grained frames. American folk art has been Nancy's passion since she was a young girl. Please enjoy the below testimonials. Please visit my online art gallery.

Basket of Fruit Theorem Painting by American Folk Artist Nancy RosierLovely Period Reproductions

Your paintings arrived here this afternoon in good order. They are as well executed and charming as I had hoped they might be. The authenticity of each piece will make it quite easy to blend them into our Americana decor where they will be at home with antiques and indistinguishable from period pieces. I hope to acquire a few more of them. Thanks very much for these lovely period reproductions. Rob - Mahwah, NJ 

I Love It!

My beautiful theorem arrived safe and sound yesterday. I love it! The frame matches my furniture perfectly! It really finishes off my dining room. Thank you so much for this wonderful piece of art. You are truly gifted. I have waited about 5 years to be able to order this large painting, and I finally have the perfect spot to enjoy it for many years to come.
Thanks again. Nancy

More Lovely Than I Remember

I can’t remember if I sent an e-mail letting you know the theorems arrived safely and are more lovely than I remembered. You packaged them nicer than anything I’ve ever seen including shipments of Lenox china that I’ve ordered. You are wonderful, thank you for being so thoughtful! Please let me know if you’ll be in the mid-west this summer and that includes Ohio. Thanks again for everything.


Four Seasons 

Thank you so much for the lovely theorem that we purchased this weekend at the Kane County Festival. It is the "Four Seasons". We have it hanging in our bedroom that we redecorated recently and it finishes the room off very nicely. We hope that you had a good show. Thanks again.

Cathleen and Greg

I Am an Interior Decorator

Thanks so much Nancy! It is beautiful! I am an interior decorator and have book marked your site, hopefully I will order again!


Dear Nancy - We received the theorems today. Wow!!! They are magnificent. We have had other theorems in the past, but these are top of the line. Thank you for adding class to our shop.
Linda and Kay

It is Just Beautiful

Nancy, the theorem (#73 - Click Here to Learn More) arrived safely yesterday. It is just beautiful and looks perfect in its chosen spot. I stood and looked at it closely this morning. There is an amazing amount of shading and detail for stencil work. I really appreciate the painting. Thanks, Gena (Texas)

I Plan on Ordering Another

Nancy, I just wanted to let you know that I received my theorem painting, and I love it! It's beautiful in every way, and I plan on ordering another in the future. Also, it was packed very carefully and sent quickly. I'll recommend you anytime! Jill

It's Fabulous

Nancy - I received the theorem last week. It's fabulous!!! See you next year, if not before.

I Couldn't Be More Pleased

Greetings to you and Nancy - It's Christmas in October at my house. My beautiful theorem just arrived. It's already hanging in my dining room as if it's always been there. I couldn't be more pleased.
Barbara - North Carolina

Peacock Painting by American Folk Artist Nancy RosierThis is my Third Theorem

Hi Nancy - I love the theorem!  Joe and I have the perfect spot for it and it matches my living room perfectly.  This is the third theorem that we have purchased from you.  Soon we will have one in every room of the house!  Thanks again.  Joyce