English translation of the book indicated above Nihon Tō Kōza, Volume VI, Part 1 by Harry Afu Watson, AFU Research Enterprises, Inc., 1993. Tsuba in question illustrated on page 14 and described as follows: " Tsuba mumei Ōnin. Tetsu ji maru gata ko-sukashi tsuchime shitate shinchū suemon ten zogan maru mimi. Brass suemon". My question remains: why such a text is called 'translation' while it looks more like transliteration of romanization? 
Compton Collection, vol. 2, p. 26-27, №52.
Iron tsuba of round form pierced (sukashi) and inlaid in flat (hira-zōgan) and cast brass (suemon-zōgan), details carved in kebori, with design of two phoenixes, bamboo, and paulownia leaves and flowers (kiri-mon) on both sides. According to seller: Bizen-Yoshirō school (or Heianjō school). Unsigned.
Momoyama period. End of the 16th - beginning of the 17th century. Dimensions: Diameter: 99.5 mm; Thickness: 2.1 mm at centre; 4.3 mm at the rim. According to Merrily Baird (Symbols of Japan), "bamboo teamed with paulownia blossoms or with paulownia and the phoenix, in reference to the Chinese legend that the phoenix perches only on the paulownia and eats only the bamboo". Citation from http://www.clevelandart.org/art/1986.2.1: "The immense heraldic birds on display [...] reflect the Momoyama era's spirit of newly gained self-confidence and an affinity for grand expressive statements in painting, architecture, the textile and ceramic arts, as well as garden design. While that period preceded the arrival of prosperity, it clearly marked an extraordinary moment in Japanese cultural history, one frequently compared with the twelfth century of the Heian period. [...] Rather than an emblem of immortality, as it is in Western lore, in Japan, the phoenix evolved out of its origins in Chinese mythology to become, by the sixteenth century, an auspicious symbol of political authority. Together with clusters of the distinctively shaped paulownia leaves, this long-tailed, mythical bird [...] proclaiming an air of graceful command".
Very fine iron plate well hammered and turned, tapering and rolling to the rounded edge. Tsuba of a cross-form mokko shape (juji-mokko-gata) decorated with spider web inlaid in gold on both sides. The face is carved with a silver-damascened spider holding a gold-damascened butterfly (nunome-zōgan). Kozuka and kogai hitsu-ana of inome (boar's eye) form. The udenuki ana may be of purely decorative purpose.
Signed: Yatsushiro [八代] Jingo Saku [甚吾作], a signature of Chisokutei Amatsune, one of the last Jingo masters.
Late Edo period, Tenpō era, 1830-1844.Size: Height: 77.5 mm; Width: 72.8 mm; Thickness: 4.1 mm; Weight: 141 g.
In a custom wooden box.
Here is what Markus Sesko wrights in his book The Japanese toso-kinko Schools, 2012, on page 374:An artist who worked in the style of the Shimizu-Jingo school was Chisokutei Amatsune (知足亭天常). He was actually a samurai from Yatsushiro who made tsuba as a sideline. An extant old hakogaki of one of his pieces mentions that he died in Edo in the sixth month of An'ei eight (1779) at the age of 73. But the era of An'ei is probably wrong because Chikokutei (sic) is today dated by most experts around Tenpō (1830-1844). His relationships with the Shimizu school or under which Jingo master he had studied are unknown. From the point of view of production time and the finishing of nakago-ana, he is rather associated with the 5th and last gen. Shigenaga who died in the seventh year of Kaei (1854). A peculiarity of Chisokutei was that he signed his Jingo copies with "Yatsushiro Jingo Saku" ([八代甚吾作) but added the small syllable "chi" (チ) or the character "Chi" (知) for "Chisokutei" to identify them as copies.No longer available.
Iron tsuba of oval form decorated with design of jakago (bamboo lattice work) in openwork (sukashi). Copper sekigane.
Unsigned. Edo period.
Size: 73.7 x 70.3 x 5.6 mm.Note regarding design: though some might think that this piece belonged to a member of the lost tribe of Israel, it did not. Jakago baskets were made of bamboo, filled with rocks and used to catch crabs (besides other uses).
Jeanne Allen. Designer's Guide to Samurai Patterns. Chronicle Books, San Francisco, 1990; p.51, №57.
Iron tsuba of round form decorated with eight roundels – circular emblems of flowers and/or family crests (mon) made of cast brass, pierced and chiseled in kebori, and with flat brass inlay (hira-zōgan) of vines or leaves all over the plate. Both hitsu-ana could have been trimmed with brass now lacking. Nakago-ana of triangular form, possibly enlarged, with copper sekigane. All typical emblems with bellflower, two variations on suhama theme, and 3, 4, 5, and 6-poinitng mon variations. A distinctive character of this tsuba is a mon at 12 hours depicting water plantain (omodaka).
“Omodaka was also called shōgunsō (victorious army grass); because of this martial connotation, it was a design favored for the crests of samurai families” [Family crests of Japan, Stone Bridge Press, Berkeley, California]. Yoshirō school (Kaga-Yoshirō). The Momoyama or early Edo period, beginning of 17th century. Size: Height: 81.4 mm; width: 81.2; thickness 3.8 mm at seppa-dai.
Tears That Brought Bamboo-shoots From the Frozen Earth: Meng Zong Meng Zong lived during the Three Kingdoms Period of China's past. His father died when he was young, and he and his mother struggled to survive. One winter his mother was stricken with a serious illness, and craved some bamboo-shoot broth as medicine. But in the depths of winter, with snow and ice blanketing the ground, where was anyone to find fresh bamboo shoots, shoots that emerge only in the warm months? Nonetheless, Meng Zong, to avoid disappointing his mother, bravely fetched his shovel and went out into the white landscape in search of bamboo shoots. In the thicket he found only frosted leaves and green stalks coated with snowflakes and ice. Look as he might, there were simply no fresh shoots growing in the winter. The thought of his poor mother lying sick on her bed, waiting for bamboo-broth medicine, made his heartache. Uncontrollably, tears began to fall in rivers to the ground beneath the tall, emerald canes. Even now, as his tears flowed down, he kept a light of faith in his heart. If he was truly sincere in his search, perhaps.... Just then Meng Zong nearly tripped and fell over a sharply protruding lump of earth. He quickly knelt down and knocked aside the dirt with his trembling fingers. How uncanny! Underneath his frozen hands he discovered a bed of fresh, tender bamboo shoots! Overjoyed, he gathered up a coatful and carried them back home. The broth that he quickly set stewing in the pot soon cured his mother's illness. The neighbors, hearing the story, exclaimed that it was the strength of his sincere, unselfish, filial resolve that inspired heaven and earth to respond, and to bring up, out of season, the fresh shoots that cured his mother's disease. Before Meng Zong's prayers generated this miracle, it was normally considered impossible for bamboo shoots to grow in the winter. After the nmiracle took place, however, people were able to gather and to eat bamboo shoots all year round. The winter variety that existed hereafter became known as "winter shoots." The villagers were deeply influenced by Meng Zong's courage and devotion. They renamed the spot where the event took place, "Meng Zong's Bamboo Grove". We can now enjoy bamboo sprouts during the winter as well, and as we do so, it is fitting to recollect Meng Zong's outstanding example of filial respect, and reflect on our conduct as sons and daughter of our parents. A verse in his honor says, His teardrops transformed winter at the roots; Up from the ice crept tender bamboo shoots. Instantly, the winter-sprouts matured; Heaven's will: a happy, peaceful world.
Iron tsuba of round form pierced (sukashi) and carved (marubori) with a 'noshi' decoration design. Noshi - decoration made of dried abalone (awabi) and bearing an auspicious connotation of good fortune, prosperity, etc. Design was used as a family crest (mon).
Size: 76.3 x 75.9 x 5.5 mm.
Signed: Echizen jū Kinai Saku. Kinai school existed from mid 17th to mid 19th century; it is hard to tell which master (generation from 1 to 6) made this particular piece.
SOLD