This item was on the 09-2017 LoAR

27: Tuathal O'Sheill - New Device

OSCAR is unable to find the name, either registered or submitted.

Azure, issuant from a mount vert an oak tree between a harp Or and a crane in its vigilance argent

IAP for vert mount on azure

1) BSB 275 f65r - Insignia nobilium Patavinorum, impresa Ferrariensium, Pesariensium 1550-1555 Azure, 3 comets Or and a base vert (Benedetti) https://oscar.sca.org/s.php?u=4022 [ daten.digitale-sammlungen.de ]

2) BSB 273 f116 nsignia ... VIII. Insignia Venetorum nobilium III (IP-Z) 1550-1555. Per pale gules and azure, a staff vert, a crown Or and a mount vert (Sonertin)

https://oscar.sca.org/s.php?u=4023 [ bildsuche.digitale-sammlungen.de ]

3) Ibid f 117 Azure chape ploye argent, 3 crosses Or issuant from a mount vert (Sosegolli) https://oscar.sca.org/s.php?u=4024 [ bildsuche.digitale-sammlungen.de ]