(Reichshauptbank Erinnerungsmedaille). Constructed of blackened bronze, the obverse bearing raised rightward-facing profiles of Paul von Hindenburg and AH, circumscribed by an inscription of “GRUNDSTEINLEGUNG FÜR DEN ERWEITERUNGSBAU DER REICHSHAUPTBANK BERLIN” (“LAYING OF THE FOUNDATION STONE FOR THE EXTENSION OF THE REICHSHAUPTBANK BERLIN”), the reverse bearing a raised figure setting in place a foundation stone bearing a date of “5. V. 1934”, the obverse bearing a designer mark, measuring 60 mm in diameter, accompanied by its period original presentation case, constructed of a light wooden frame with a faux black leather exterior, the interior with a padded beige rayon lid liner and intact hinge cover, with a slotted beige felt medal bed, opening with a functional spring catch with exterior stud release and a functional metal hinge, unmarked, measuring 95 mm (w) x 95 mm (l) x 25 mm (h), in extremely fine condition.