![Key, Key with oval-shaped eye. The shank profiled at the top widens downwards and ends in a knot under the two-part beard., 1700 - 1800, iron (metal), l 16.3 cm × w Key, Key with oval-shaped eye. The shank profiled at the top widens downwards and ends in a knot under the two-part beard., 1700 - 1800, iron (metal), l 16.3 cm × w](https://l450v.alamy.com/450v/w55p9b/key-key-with-oval-shaped-eye-the-shank-profiled-at-the-top-widens-downwards-and-ends-in-a-knot-under-the-two-part-beard-1700-1800-iron-metal-l-163-cm-w-64-cm-w55p9b.jpg)
Key, Key with oval-shaped eye. The shank profiled at the top widens downwards and ends in a knot under the two-part beard., 1700 - 1800, iron (metal), l 16.3 cm × w
![KEWAYO Hammer Chuck Adapter with SDS Plus Shank and Handle Chuck Key for Hammer Conversion Tool Fits 1/2-20 UNF Holder (1.5-13mm) : Amazon.de: DIY & Tools KEWAYO Hammer Chuck Adapter with SDS Plus Shank and Handle Chuck Key for Hammer Conversion Tool Fits 1/2-20 UNF Holder (1.5-13mm) : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/81ULNDVSMbL._AC_UF894,1000_QL80_.jpg)
KEWAYO Hammer Chuck Adapter with SDS Plus Shank and Handle Chuck Key for Hammer Conversion Tool Fits 1/2-20 UNF Holder (1.5-13mm) : Amazon.de: DIY & Tools
![A collection of German and French keys, 15th - 18th century. Different iron keys, two of them with a brass bow, ten with hollow shanks, eighteen with full shanks. Some interesting examples A collection of German and French keys, 15th - 18th century. Different iron keys, two of them with a brass bow, ten with hollow shanks, eighteen with full shanks. Some interesting examples](https://c8.alamy.com/comp/T82D7N/a-collection-of-german-and-french-keys-15th-18th-century-different-iron-keys-two-of-them-with-a-brass-bow-ten-with-hollow-shanks-eighteen-with-full-shanks-some-interesting-examples-with-unusual-shank-sections-and-elaborate-bits-one-folding-key-two-double-sided-keys-sizes-between-55-cm-and-17-cm-historic-historical-handicrafts-handcraft-craft-object-objects-stills-clipping-clippings-cut-out-cut-out-cut-outs-additional-rights-clearance-info-not-available-T82D7N.jpg)