Short TTO knob. No markings blade tray/cap.Markings bottom tray top left "1" top right "2" bottom left "M' bottom right "5". Marking bottom right "Schick triangle logo" & left "Made in USA". "DE Razor by Schick" rebranded as "Krona" late 1968 as per B & B member "BBS-1" research. Cost $1.00.