Hungarian piggy's

Staying at home because of the cofid-19 ‘lock down-light’ gives me the opportunity to fine-tune my collection of 1150 piggy banks. So I went looking for matches with several question marks, piggy’s without identification/ provenace. As in this case of 3 green piggy banks. At first I thought 3 of these piggy banks were Danish, but they turn out to be Hungarian. By matching them with the big one on the right I bought myself in Kecskemét (Hungary). The others are clearly from the same family. Since I have no other indicators, these are also Hungarian. The 2 small are 11 cm, the one on top is 13 cm long.