Hi, this weekend the port navigation light on my boat had its lens broken. The boat is a taifun spiboot (swiss boat from the 1950's) I wonder ifanyone might recognise the lens type or have an idea of how it might be sourced, remanufactured or replaced. Thanks for your help. I've added some photos as attachments.

Some Port and Starboard lights are the same...colour is different only...Why not get one 3d printed ?