Champagne congratulations card. Printed in England on a light cream, 300gsm carbon-neutral Italian paper, made from 100% recycled post-consumer waste. Adapted from an advertisement for champagne accessories published in 'Tables of the Concentrated Strength of Spirits' by Sikes’s Hydrometer, an indispensable technical manual for customs and tax officials, published in many editions between 1816 and 1907. Science Museum® licensed by SCMG Enterprises Limited. © Board of Trustees of the Science Museum. All our greeting cards are 170mm x 120mm (approx. 5” x 7”) and blank inside, individually wrapped in a compostable wrapper made from plants, with a 100% recycled, 110gsm kraft envelope.