ASW-G-66 Gundam Kimaris

After his first sortie against Tekkadan over Mars, Gaelio Bauduin switched out his EB-05s Schwalbe Graze for his families' Gundam: ASW-G-66 Gundam Kimaris, passing down his Schwalbe Graze to his ward Ein Dalton.

Example of:
Break Out the Museum Piece