CONCORDIA AVGG (408 / 420)

Bust of Theodosius II facing, cuirassed, wearing helmet with crest and a pearl diadem. Holding a spear passing behind his head with the right hand and a decorated shield with the left hand. Shield decorated with victory walking to the left with a prow in front of her and holding a wreath with the right hand.

Constantinopolis seated on a throne with her head to the right, holding a scepter with her right hand and a globe surmounted by a victory with her left hand. Her right foot placed on a prow. 

Coin listed in the RIC X, source: Paris, Bibliothèque Nationale de France. 

Series with TESOB mark. Variant with shield decorated with victory walking to the left with a prow in front of her and holding a wreath with the right hand.

These coins from this mint all seem to have a spear depicted without a tip.