A New Interpretation of the Portland Vase

Abstract

For three hundred years and more the meaning of the figures on the Portland Vase has been a matter for speculation of the most strange and varied character.During the first half of this century there was something of a lull, but ten years ago Professor Erika Simon, after a wide-ranging and sensitive study of all the evidence, put forward a highly ingenious theory connecting the scenes with the ancestry of Augustus and, shortly after, Professor L. Polacco embroidered it further. In 1964 Mr Denys Haynes produced the excellent little book which is on sale at the British Museum: this was reviewed by Professor H. Möbius, who had his own theory, elaborated since in a longer article; and Professor H. Biesantz has exposed the weaknesses of all the solutions, without however propounding one of his own.The wide differences of opinion among these scholars have prompted me to place on record some observations I made twenty years ago, when we first acquired the vase at the British Museum; and I shall take Mr Haynes' book as a starting-point, because it is the latest comprehensive account, and, being persuasively argued, bids fair to hold the field.However, before we begin to examine the vase in detail, a few words must be said on its technique, its date, and the circumstances in which it was made (plates I–IV, VI–VII). The technique was to make a bubble of very dark blue glass, clear but so thick that it cannot be seen through, and over it a skin of white translucent glass reaching as far upwards as the base of the neck: then to join two deep-blue glass handles from the middle of the neck to the shoulder of the vase; and, finally, using the technique of the cameo-carver, to carve, and carve away, the white glass layer in order to produce figures and landscape. The blue glass becomes the background of the scene where the white has been completely removed: where the white has been thinned but not completely removed, the blue provides suggestions of shadow and distance.