OMG!! Look what I just found!! (full source at bottom of post) - this was written in 1853
The Project Gutenberg EBook of The Pantropheon or, History of Food, its Preparation, from the Earliest Ages of t, by Alexis Soyer
https://www.gutenberg.org/files/51259/51259-h/51259-h.htmThis appears on page 406 and page 407 of the linked book. (the page numbers are very very small on the right hand side)
The York Banquet which from reading the previous paragraphs appears to have taken place 25th October 1850 in the 'gothic Guildhall of York':
Quote
'...
We will now resume our description of the York Banquet. In front of the principal table, on a raised platform, covered with purple cloth, was a collection of maces, swords, &c., estimated by competent judges to be worth £12,000. The most conspicuous ornament was placed immediately behind the great circular table; it was designed by the author, and is represented in the accompanying engraving. It consisted of a large emblematic vase, twenty feet in height, painted and modelled by Mr. Alfred Adams. Around the base are Europe, Asia, Africa, and America, presenting specimens of industry to Britannia. From the centre of the base springs a palm tree, surrounded by the arms of the cities of London and York; medallion portraits of her Majesty and Prince Albert, encircled by the shields of the principal cities and towns of the United Kingdom, form the body of the vase; two figures of Ireland and Scotland the handles; the Prince of Wales’s emblem the neck, and the royal arms the apex. Appended were graceful wreaths of flowers, in which the symbols of the Houses of York and Lancaster (red and white roses) predominated; and when a brilliant flood of gaslight, aided by powerful reflectors, was thrown upon this splendid decoration, the effect was truly magnificent.
'Having illustrated this volume with a murrhine vase, belonging to the House of Brunswick, and a curiously worked crystal cup, as gems of ancient production,
we give here, as modern works of art, an engraving representing three superb drinking cups,—one for his Royal Highness Prince Albert, and one each for the Lord Mayors of London and York: the first is in ruby glass, a portion of the stem and base internally checquered with silver, and on the sides bearing white sunken medallions of her Majesty and the Prince Consort, and the royal arms of England. The other two cups were of the same size and shape, but, instead of being ruby and silver, the colours were emerald and silver; and on the sides were the private arms of each of the Lord Mayors, together with the usual heraldic emblazonments of the cities of London and York respectively. They were presented by the author of this work in the name of the Patent Silvered-Glass Company. This banquet was of so interesting a nature, that we could not omit giving some particulars of it in this work; at all events, the pomp and splendour of modern times, as far as banqueting is concerned, must prove that—from the Greeks and Romans, down to the middle ages—we have not been exceeded, except, perhaps, in waste and extravagance. The national entertainments given within the last fifty years, to commemorate striking events, are too fresh in our memory to pass them ...'
Image here! plate 35 (the title to the plate is listed under each of the glasses in the photo as follows:
LORD MAYOR OF YORK’S CUP. HIS ROYAL HIGHNESS PRINCE ALBERT’S CUP. LORD MAYOR OF LONDON’S CUP.
https://www.gutenberg.org/files/51259/51259-h/images/ill_pg_407_sml.jpgA goblet in green and silver apparently matching one of the green goblets described in this book is shown on page 260 of Charles Hajdamach's British Glass 1800-1914. Charles say on page 272 that the ruby goblet described above (I think) is in the Osborne House collection.
This information is new information as Charles does not mention the third glass for the Mayor of York and does not say the banquet was held in York. Neither does he mention the Patent Silvered-Glass Company
I'll take a bow now

Source:
The Project Gutenberg EBook of The Pantropheon or, History of Food, its Preparation, from the Earliest Ages of t, by Alexis Soyer
This eBook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included
with this eBook or online at
www.gutenberg.org/licenseTitle: The Pantropheon or, History of Food, its Preparation, from the Earliest Ages of the World
Author: Alexis Soyer
Release Date: February 21, 2016 [EBook #51259]
Language: English
Character set encoding: UTF-8
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