Hi,
Despite which company did make it, this lamp is worthy to be in any collection by itself.
Congratulations to he or her by having this astonishing bulb.
It's a curious detail to see how have been used and positioned the exaust tip to figure the pig's tail

.
Here is a sample of which can be made by an skilled glassblower, because the globe is undoubtly, hand made.
As you knows, here in Spain there is an old tradition about foodstuff pig derivates, especially the ham (above all, the Iberical ham or as we call it
"Pata Negra"). That kind of lamp could be a good advertising, promotional article or corporate gift for any company on these tasty business

.
Also this could be clasified as "the first money saving bulb" because its piggy-bank shape

.
Would be this visitor interested about to sell the bulb?
Regards and happy Hollidays.
M. Gonz?lez.