{"id":372522,"date":"2026-05-21T13:16:34","date_gmt":"2026-05-21T13:16:34","guid":{"rendered":"https:\/\/veritas.art\/lot\/a-portuguese-silver-seal-by-leitao-irmao-1072322030\/"},"modified":"2026-05-21T13:16:34","modified_gmt":"2026-05-21T13:16:34","slug":"a-portuguese-silver-seal-by-leitao-irmao-1072322030","status":"publish","type":"lot","link":"https:\/\/veritas.art\/en\/lot\/a-portuguese-silver-seal-by-leitao-irmao-1072322030\/","title":{"rendered":"[Auction 160] Lot 339 &#8211; A Portuguese silver seal by Leit\u00e3o &#038; Irm\u00e3o"},"content":{"rendered":"Silver, fineness .916\nNeo-Manueline taste decoration\nChiselled decoration with the Arms of Portugal surmounted by a Royal Crown\nSpiralled handle decorated with relief foliage elements\nOctagonal base with relief engraving of interlaced rope pattern\nDie engraved with the monogram LM\nLisbon hallmark (1938-1984), silversmith&#8217;s mark of Leit\u00e3o &#038; Irm\u00e3o\n(signs of wear)","protected":false},"featured_media":374444,"template":"","categories":[37],"class_list":["post-372522","lot","type-lot","status-publish","has-post-thumbnail","hentry","category-pratas"],"acf":{"auction_number":"160","number":"339","ref":"339","letter":"0","hammer_value":"500","show_hammer_value":true,"estimation_min":"400","estimation_max":"600","price_on_request":false,"author":false,"auction":{"ID":370388,"post_author":"44","post_date":"2026-04-07 14:24:22","post_date_gmt":"2026-04-07 14:24:22","post_content":"","post_title":"160 - Antiques & Works of Art, Silver & Jewellery","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"161-antiques-works-of-art-silver-jewellery","to_ping":"","pinged":"","post_modified":"2026-06-05 12:59:14","post_modified_gmt":"2026-06-05 12:59:14","post_content_filtered":"","post_parent":0,"guid":"https:\/\/veritas.art\/?post_type=auction&#038;p=370388","menu_order":0,"post_type":"auction","post_mime_type":"","comment_count":"0","filter":"raw"},"name":"A Portuguese silver seal by Leit\u00e3o & Irm\u00e3o","dimensions":"Height: 12 cm<br>456,5 g","description":"Silver, fineness .916<br \/>\nNeo-Manueline taste decoration<br \/>\nChiselled decoration with the Arms of Portugal surmounted by a Royal Crown<br \/>\nSpiralled handle decorated with relief foliage elements<br \/>\nOctagonal base with relief engraving of interlaced rope pattern<br \/>\nDie engraved with the monogram LM<br \/>\nLisbon hallmark (1938-1984), silversmith's mark of Leit\u00e3o & Irm\u00e3o<br \/>\n(signs of wear)","additional_info":[{"title":"Additional Information","text":"<br \/>\n<br \/>\nProvenance:<br \/>\n<br \/>\n<br \/>\nExhibitions:<br \/>\n<br \/>\n<br \/>\nLiterature:<br \/>\nVIDAL, Manuel Gon\u00e7alves; ALMEIDA, Fernando Moitinho de - \"Marcas de Contrastes e Ourives Portugueses (1887 a 1993)\", vol. II. Lisbon: INCM, 1996, nos. 64 and 635<br \/>\n<br \/>\n"}],"tags":"Silver","gallery":[{"image":{"ID":374444,"id":374444,"title":"160_339","filename":"339-scaled.jpg","filesize":367647,"url":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","link":"https:\/\/veritas.art\/en\/lot\/sinete-leitao-irmao-1879651300\/160_339\/","alt":"","author":"44","description":"","caption":"","name":"160_339","status":"inherit","uploaded_to":372521,"date":"2026-05-21 18:41:30","modified":"2026-05-21 18:41:47","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/veritas.art\/wp-includes\/images\/media\/default.png","width":1606,"height":2560,"sizes":{"thumbnail":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-150x150.jpg","thumbnail-width":150,"thumbnail-height":150,"medium":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","medium-width":188,"medium-height":300,"medium_large":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","medium_large-width":768,"medium_large-height":1224,"large":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","large-width":642,"large-height":1024,"1536x1536":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-964x1536.jpg","1536x1536-width":964,"1536x1536-height":1536,"2048x2048":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-1285x2048.jpg","2048x2048-width":1285,"2048x2048-height":2048,"v_medium":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-640x1020.jpg","v_medium-width":640,"v_medium-height":1020,"gform-image-choice-sm":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","gform-image-choice-sm-width":188,"gform-image-choice-sm-height":300,"gform-image-choice-md":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","gform-image-choice-md-width":251,"gform-image-choice-md-height":400,"gform-image-choice-lg":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339-scaled.jpg","gform-image-choice-lg-width":376,"gform-image-choice-lg-height":600}},"is_video":false,"video_source":"","video_id":"","use_video_thumbnail":true},{"image":{"ID":374446,"id":374446,"title":"160_339a","filename":"339a-scaled.jpg","filesize":206838,"url":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","link":"https:\/\/veritas.art\/en\/lot\/sinete-leitao-irmao-1879651300\/160_339a\/","alt":"","author":"44","description":"","caption":"","name":"160_339a","status":"inherit","uploaded_to":372521,"date":"2026-05-21 18:41:49","modified":"2026-05-21 18:42:12","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/veritas.art\/wp-includes\/images\/media\/default.png","width":2560,"height":1709,"sizes":{"thumbnail":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-150x150.jpg","thumbnail-width":150,"thumbnail-height":150,"medium":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","medium-width":300,"medium-height":200,"medium_large":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","medium_large-width":768,"medium_large-height":513,"large":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","large-width":1024,"large-height":684,"1536x1536":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-1536x1025.jpg","1536x1536-width":1536,"1536x1536-height":1025,"2048x2048":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-2048x1367.jpg","2048x2048-width":2048,"2048x2048-height":1367,"v_medium":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-640x427.jpg","v_medium-width":640,"v_medium-height":427,"gform-image-choice-sm":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","gform-image-choice-sm-width":300,"gform-image-choice-sm-height":200,"gform-image-choice-md":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","gform-image-choice-md-width":400,"gform-image-choice-md-height":267,"gform-image-choice-lg":"https:\/\/veritas.art\/wp-content\/uploads\/2026\/05\/339a-scaled.jpg","gform-image-choice-lg-width":600,"gform-image-choice-lg-height":401}},"is_video":false,"video_source":"","video_id":"","use_video_thumbnail":true}],"auction_session":"1"},"_links":{"self":[{"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/lot\/372522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/lot"}],"about":[{"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/types\/lot"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/media\/374444"}],"wp:attachment":[{"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/media?parent=372522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/veritas.art\/en\/wp-json\/wp\/v2\/categories?post=372522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}