VICTORIA AVGGG (2nd reign, 476 / 491, 3rd issue)
Bust of Zeno 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 a horseman slaying an enemy, with the left hand.
An angel standing left, holding a long latin cross decorated with jewels. Behind her on the right, a star.
Marks
Photo of a coin sold the 23/10/2018 by Sinona AG, Auction 51, lot 2104, link to the sale: https://www.acsearch.info/search.html?id=5370505, link to their website: https://www.sincona.com/en/.
Variant with jewels on the diadem.
I add here a coin whose reverse shows the letter V of AVGGG in the shape of Y. It is in my opinion a clumsy engraving. It is for this reason that I am not classifying it as a variant. Coin sold the 04/01/2010 by Numismatik Lanz München, Auction 148, lot 166, link to the sale: https://www.acsearch.info/search.html?id=718265.
I note an obverse die link for two coins, one with the officina 
, illustrating the AYC #5 i, off var, RIC 910 and the other with the officina I. The coin with the officina I has a mark CONOB or CONOR whose last letter is incomplete, maybe because she was too close to the edge of the die. The first coin (officina ) was sold the 09/02/2019 by Gabinet Numizmatyczny D. Marciniak, Auction 7, lot 2127, link to the sale: https://www.acsearch.info/search.html?id=5663177. The second coin sharing the same obverse die was sold the 07/12/200 by The NewYork Sale, Auction 3, lot 793, link to the sale: https://www.acsearch.info/search.html?id=76341. We find this same die on the coin illustrating the AYC #5 j (1), RIC 910. The same engraver also made another obverse die, that of the coin illustrating the AYC #5 i, RIC 910.
The coins of the third issue are recognizable by their style. The bust is similar to that of the first two issues and that of Basiliscus. Be careful though because many coins are between the style of Basiliscus and the one found later (RIC 929 and 930 with a wider face with long and wide nose, looking more slightly to the right).
On the reverse I noted ''Angel'' in the description. We can also say that this is Victoria but the image of the victory at that time had indeed become that of an angel symbolizing the Christian victory.