Solder over copper foil (Tiffany Method) was used to craft this piece. It has a border of came lead and has a dark patina.
I grew up around stained glass and have had my own studio for over fifty years. The item "Stained Glass, Hand Painted, Kiln Fired, Eastern Box Turtle, #1202-07" is in sale since Sunday, February 14, 2021. This item is in the category "Pottery & Glass\Glass\Art Glass\Stained Glass". The seller is "glasscraftsman2013" and is located in Perkasie, Pennsylvania. This item can be shipped to United States.