Paper Thin Beautiful Antique Brass Architect's Alphabet Stencil Set (Set K)

My photos do no real justice, but I find these SO beautiful, paper thin and shining like liquid gold in the light. I purchased these from a seller in England, and believe they came from the estate of an architect. I'm listing a few complete alphabet sets, in different fonts. Finely made, and completely useful still, though also completely worthy of framing should one be so included. This set, which has a bit of a circus/carnivalesque feel, comes with a laid paper wrap printed with the letter "K" from the set. 

Each stencil measures 6" l x 2 3/8" t except Z&, which is about half as long. Very good used condition, early 20th c. Some staining to the paper wrap as evident.