Trajan denarius help

[Potator II]

The denarius below has been presented on our french forum as possibly unrecorded.
Its particularities are to have an unusual portrait of the emperor and a reverse that could be of Vespasian (quite a lot of years before though)

Could it be an hybrid or mule of some sort ?
Has some of you seen such a coin before ?
Is there any reference for it out there ?

Thanks for your input
Potator

[berserkrro]

Portrait is close to Domitian?

[Pscipio]

Looks like it is plated (breaks on Trajan's head) and the style is irregular, too. Ancient fourrées quite regulary mix up types and emperors.

Lars

[David Atherton]

Looks like a fourree to me as well. It looks like a spot or two of base metal is showing through on the very tips of victory's wings.