This submarine model is a lifelike replica of the most commonly produced submarine class in history.
A VII. type C / 41 was marked "large conservatory". It was equipped with additional armament and an adjustable mast.
On Wikipedia you will find a wealth of information about the German U-boot fleet, types, equipment, etc.
The package includes:
photo-etched building blocks, protective pipes
self-adhesive wooden board
movable snorkel mast
It was supported by the Atlantic
retractable and retractable periscopes
2 cm twin plate on a rotating holder
richly detailed 3.7 cm anti-aircraft gun
stickers: U 997, U 995, U 295, U 324, U 307, U 1023, U 1002, U 1105