Here is a group of 12 old 4" x 3 1/4" glass Luxfer tiles that used to form part of a storefront.  These have a rich sun purpled 

lavender tint to them and have a shiny, wavy side and a saw tooth side.  These tiles are originally made as a 4"x4" size but

this size is a cut down version, used to complete the edge on a window that is an odd size.

From the 1890’s. Great pricing for your next project.

More available with discounts on both price and shipping.