Lead-Tetarteron 1092.
Obv. John II and St. Demetrius standing facing, holding labarum between them.
Rev: Alexius and Irene standing facing, holding long cross between them.
Sear -; DOC 37.
6.31 g. Rare. Fine.
Since John II became co-emperor in 1092 and this coin is not yet part of the monetary reform it must date to 1092 and perhaps celebrates the co-emperprship of John II.
Ex Auction Münzzentrum 71. Cologne, 1991. Lot 1642.