I would deeply appreciate any advice on how to help 'preserve' my bottle of Bols Ballerina which is very slowly losing its volume over time. Thank you! : r/collectables
Vintage Bols Ballerina Liquor Bottle, Musical Animatronic Glass Decanter, Gold Liqueur, Made in Holland, Blue Danube Music Box - craibas.al.gov.br
Holland Bols Ballerina Musical Liqueur Bottle | Collectors Weekly