Gadrooned hemispherical boss. Nail has gadrooned mushroom-shaped head on square shank.
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Unknown artist<span style="display: none;">Unknown artist</span></div>
15<sup>th</sup> century <div style="display: none;">date QS:P571,+1450-00-00T00:00:00Z/7</div>
<a rel="nofollow" class="external text" href="https://collection.cooperhewitt.org/objects/18334355">Catalog</a> <a rel="nofollow" class="external text" href="https://images.collection.cooperhewitt.org/139889_9fceb4b2b6315870_x.jpg">Photo</a>