(Note: Measurements are outside max. dimensions unless stated otherwise).SPECIAL OFFER PRICE. In stock and ready for prompt dispatch.18th Century : Mild steel key blank with kidney bow.Height 25mm. BOWHeight 10mm. (3/8")Width 13mm. (1/2")SHAFT / BARRELExternal diam. 4mm. (3/16")Length from bottom of bit to base of collar 10mm. (3/8") Length from base of collar to base of bow 5mm. (3/16")BIT (very small)Height 3.5mm. (1/8")Length 3mm. (1/8")Thickness 2mm. (1/16")Note: Discounted due to sprue still attached which will require hacksawing off and fettling.Note: Cast finish which will require some sharpening up with a needle file and polishing.