"Timur" Abstract Silver 5/8" / 15mm Metal Shank Back Button, From JHB Spain # FJ-72
Dimensional matte antique silver color, this button was called Timur by JHB back in the day when it was made. It's roughly a rectangle and 5/8" is the long way. The short dimension is a bit smaller. Shank opening around 2mm. Age unknown, made in Spain. New, never used JHB button. $2.50 each. Limited Supply.
Also available smaller, see # FJ-73