It's as big as a serving bowl OP - ten inches wide-ish as I remember?
Buried my second one in the garden. But eating is quite acceptable as this article shows. Here - quotes from the article - Humans are in the minority over placentophagy, or eating the placenta.
With the exception of marine mammals and some domesticated ones, all other mammals consume the afterbirth - possibly to help with the bonding process.
Dried placenta is used in some traditional Chinese medicine and is thought to be a restorative, but the practice of placentophagy is a more recent trend in western culture and is not without controversy
In 1998, Channel 4 was reprimanded for showing a woman's afterbirth being served up as pate by TV chef Hugh Fearnley-Whittingstall.
Ways of eating raw placenta
A raw placenta smoothie made with red berries.
Dried into capsules and taken as directed, usually a few times a day.
Made into a tincture, with drops placed in a glass of water as required.
Cooked and used as a beef substitute, i.e. in stir frys, burgers, stroganoff and bolognaise.
The placenta was fried with shallots and garlic, flambeed, pureed and served to a new mother's 20 relatives and friends as a pate on focaccia bread.
www.bbc.co.uk/news/uk-england-27307476