1.25” listed as Hake #76 which also shows the tiny white circle as printed on the upper left of the button. Image on this button closely matches the color tinted mirror #242. Button’s curl has maker’s name Phila. Badge Co. On the reverse, about half the celluloid has a hairline split along the collet but this is not detracting as the celluloid still lays perfectly flat and tight. Front of the piece displays Mint as made.