真田幸民印章「滋野幸民」「省庵」

真田幸民印章「封信濃守」「真田幸民」「滋野朝臣」

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民印章「清脩自守」

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民印章「有意無意之間」

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民花押印

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民黒印 肉池付

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸専朱印

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民画像

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸民画像

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田信幸 朱印状

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸道御印判

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田昌幸朱印状

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸弘両面石印

ADEAC: A System of Digitalization and Exhibition for Archive Collections

（天真社印章）

Digital Archive Fukui

Digital Archive Fukui

吉田幸印

National Institute of Japanese Literature

Collectors'Seals Database

吉田幸印

National Institute of Japanese Literature

Collectors'Seals Database

吉田幸印

National Institute of Japanese Literature

Collectors'Seals Database

「真田幸村」

Mario Marega Collections, Salesian University, Rome

ARC Ukiyo-e Portal Database

真田幸栄(真田幸良)口宣案

ADEAC: A System of Digitalization and Exhibition for Archive Collections

真田幸弘肉池付黒丸印

ADEAC: A System of Digitalization and Exhibition for Archive Collections

勲章 幸民公関係

ADEAC: A System of Digitalization and Exhibition for Archive Collections

研究ノート「真田範之介滋野直昌」

Tamashin Chiiki Bunka Zaidan

ADEAC: A System of Digitalization and Exhibition for Archive Collections

松清庵秋田氏之章

National Institute of Japanese Literature

Collectors'Seals Database

[真田幸専　松前志摩守〔章広〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

幸田氏蔵書印

National Institute of Japanese Literature

Collectors'Seals Database