The 75958 HP Beauxbaton's carriage reminded me of a Castle set I got as a kid, like an updated 6044 King's carriage. I did some slight modifications (Pegasus wings...) and exchanged the
1995 LEGO Castle: Royal Knights: King's Carriage 6044 100% Complete No box Rare | eBay
Lego 6044 com instruções Parque das Nações • OLX Portugal
Lego 6044 King's Carriage Set from 1995 With Manual | eBay
LEGO CASTLE 6044 KING´S CARRIAGE S KRABICÍ | Aukro
LEGO 6044 King's Carriage Instructions, Castle
LEGO 6044 King's Carriage Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO White Slope 3 x 1 x 3.3 (53°) with Studs on Slope (6044) | Brick Owl - LEGO Marketplace
King's Carriage - LEGO set #6044-1 (Building Sets > Castle > Royal Knights)
LEGO 6044 King's Carriage Instructions, Castle
LEGO 6044 King's Carriage Instructions, Castle
Another complete set from my CL find King's Carriage 6044-1 : r/lego
Blacksmith Shop - LEGO Castle set 6040
LEGO 6044 Castle King's Carriage Royal Knights Crest complete w instructions | eBay