Can you print silver foil on one side and gold foil on the other?

Yes, we can! This is treated as a custom project and you would need to contact our Support Team to assist in pricing and placing this order. Please make sure to provide as much information as possible for us to be able to get back to you quickly with a detailed response and pricing. Contact Support Team at Support@4over4.com or use the Custom Project page to submit your request https://www.4over4.com/custom-project