. . . . . . . . . . "0.48811298608779907227"^^ . . "printing ink"@en . . . . . . . . . . . "0.99953299760818481445"^^ . . "Copper plate etching and aquatint printed on square fragment of silk (via physionotrace technique)"@en . . . "0.62412399053573608398"^^ . . . . . "0.75340002775192260742"^^ .