Inscription
in plate, upper left, on hanging tablet: ALBERT [9 shaped form] / DVRER / NORICVS / FACIEBAT / AD [artist's monogram] 1504; verso, top left, in graphite by a later hand: |42|; verso, top left, in graphite by a later hand: B.1; verso, lower left, in graphite by a later hand: C.12023; verso, lower left, in graphite by a later hand: D [illegible]; verso, lower center, in graphite by a later hand: B1i[superscript]; verso, lower left, in graphite by a later hand: a. 26/25 / JL[F?]; verso, lower left, in graphite by a later hand: C.5281; verso, lower left, in graphite by a later hand: C.F.R [collector's mark?]; verso, bottom left, in graphite by a later hand: K[I?]N: 12.