Victorian porcelain man and woman

These came from an antique store in New York over 60 years ago. They are marked on the bottom but you need a magnifying glass to read. The camera wouldn't pick it up. The man has Chantilly (hand signed) with 431 incised and the letter T raised . The woman has Chantilly (hand signed) with 431-P and a backwards S raised. The statues are both 19 inches tall. I've researched these for over a year. I know Chantilly marked a lot of their wares with the hunting horn. I've never been able to find any statues like these except for one that looks like them. It's at the Salon des Porcelaines, Chateau de Chantilly. It looks like it's at the entrance inside of the museum. I know it's quite larger but resembles these. The last picture is of the bottom of one of them. I wrote out how the Chantilly is signed on the bottom. I hope you can read the notes. Thank You for any information you might have and will share.